{"id":4868,"date":"2025-03-21T09:53:20","date_gmt":"2025-03-21T01:53:20","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4868"},"modified":"2026-10-12T17:54:20","modified_gmt":"2026-10-12T09:54:20","slug":"n-acetil-l-cisteina-in-polvere","status":"publish","type":"page","link":"https:\/\/collagensei.com\/it\/bulk-amino-acids-raw-material-supplier\/n-acetyl-l-cysteine-powder\/","title":{"rendered":"N-acetil-L-cisteina in polvere"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4868\" class=\"elementor elementor-4868\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a4663b e-con-full e-flex e-con e-parent\" data-id=\"7a4663b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-146fdac elementor-widget elementor-widget-html\" data-id=\"146fdac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\n.gensei-nac-page{\n  position:relative;\n  left:50%;\n  transform:translateX(-50%);\n  width:100vw;\n  max-width:100vw;\n  overflow-x:clip;\n\n  --g-blue:#356486;\n  --g-blue-dark:#274d68;\n  --g-blue-soft:#edf3f7;\n  --g-ink:#1f2b33;\n  --g-muted:#66737c;\n  --g-line:#dbe3e8;\n  --g-bg:#f7f9fa;\n  --g-white:#ffffff;\n  --g-radius:18px;\n  --g-shadow:0 14px 36px rgba(38,70,91,.08);\n\n  font-family:inherit;\n  color:var(--g-ink);\n  line-height:1.6;\n}\n\n.gensei-nac-page *{\n  box-sizing:border-box;\n}\n\n.gensei-nac-page a{\n  text-decoration:none;\n}\n\n.gensei-nac-page .g-wrap{\n  width:min(1180px,calc(100% - 36px));\n  margin:0 auto;\n}\n\n.gensei-nac-page .g-hero{\n  padding:70px 0 52px;\n  background:\n    radial-gradient(\n      circle at 84% 12%,\n      rgba(53,100,134,.10),\n      transparent 26%\n    ),\n    linear-gradient(\n      180deg,\n      #ffffff 0%,\n      #f7f9fa 100%\n    );\n  border-bottom:1px solid var(--g-line);\n}\n\n.gensei-nac-page .g-hero-grid{\n  display:grid;\n  grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);\n  gap:44px;\n  align-items:center;\n}\n\n.gensei-nac-page .g-eyebrow{\n  margin:0 0 12px;\n  color:var(--g-blue);\n  font-size:12px;\n  font-weight:800;\n  letter-spacing:.14em;\n  text-transform:uppercase;\n}\n\n.gensei-nac-page .g-hero h1{\n  margin:0 0 18px;\n  font-size:clamp(40px,5vw,64px);\n  line-height:1.04;\n  letter-spacing:-.035em;\n  color:var(--g-ink);\n}\n\n.gensei-nac-page .g-lead{\n  max-width:720px;\n  margin:0 0 26px;\n  color:var(--g-muted);\n  font-size:18px;\n}\n\n.gensei-nac-page .g-actions{\n  display:flex;\n  flex-wrap:wrap;\n  gap:12px;\n  margin:0;\n}\n\n.gensei-nac-page .g-btn,\n.gensei-nac-page .g-form-card input[type=\"submit\"],\n.gensei-nac-page .g-form-card button[type=\"submit\"]{\n  display:inline-flex;\n  align-items:center;\n  justify-content:center;\n  min-height:49px;\n  padding:0 21px;\n  border-radius:10px;\n  border:1px solid transparent;\n  background:var(--g-blue);\n  color:#fff;\n  font-family:Arial,Helvetica,sans-serif !important;\n  font-size:16px !important;\n  font-weight:800 !important;\n  font-style:normal !important;\n  line-height:1.2 !important;\n  letter-spacing:0 !important;\n  text-transform:none !important;\n  text-decoration:underline !important;\n  text-decoration-thickness:1px !important;\n  text-underline-offset:3px !important;\n  text-indent:0 !important;\n  text-align:center !important;\n  white-space:normal;\n  cursor:pointer;\n  transition:background-color .2s ease,transform .2s ease;\n}\n\n.gensei-nac-page .g-btn :where(span,strong,b,em,i),\n.gensei-nac-page .g-form-card button[type=\"submit\"] :where(span,strong,b,em,i){\n  font:inherit !important;\n  color:inherit !important;\n  letter-spacing:inherit !important;\n  text-transform:inherit !important;\n  text-decoration:underline !important;\n  text-decoration-thickness:1px !important;\n  text-underline-offset:3px !important;\n}\n\n.gensei-nac-page .g-btn:hover,\n.gensei-nac-page .g-form-card input[type=\"submit\"]:hover,\n.gensei-nac-page .g-form-card button[type=\"submit\"]:hover{\n  background:var(--g-blue-dark);\n  color:#fff;\n  transform:translateY(-1px);\n}\n\n.gensei-nac-page .g-btn:focus-visible,\n.gensei-nac-page .g-form-card input[type=\"submit\"]:focus-visible,\n.gensei-nac-page .g-form-card button[type=\"submit\"]:focus-visible{\n  outline:3px solid var(--g-blue);\n  outline-offset:3px;\n}\n\n.gensei-nac-page .g-image-card{\n  position:relative;\n\n  width:100%;\n  max-width:520px;\n  aspect-ratio:1 \/ 1;\n\n  justify-self:end;\n\n  overflow:hidden;\n\n  border:1px solid var(--g-line);\n  border-radius:24px;\n\n  background:#f7f9fa\n    url('https:\/\/collagensei.com\/wp-content\/uploads\/2026\/09\/NAC.webp')\n    center center\n    \/ contain\n    no-repeat;\n\n  box-shadow:var(--g-shadow);\n}\n\n.gensei-nac-page .g-section{\n  padding:66px 0;\n}\n\n.gensei-nac-page .g-section-soft{\n  background:var(--g-bg);\n  border-top:1px solid var(--g-line);\n  border-bottom:1px solid var(--g-line);\n}\n\n.gensei-nac-page .g-section-head{\n  max-width:790px;\n  margin:0 0 28px;\n}\n\n.gensei-nac-page .g-section-head h2{\n  margin:0 0 10px;\n  font-size:34px;\n  line-height:1.14;\n  letter-spacing:-.025em;\n}\n\n.gensei-nac-page .g-section-head p{\n  margin:0;\n  color:var(--g-muted);\n  font-size:16px;\n}\n\n.gensei-nac-page .g-overview{\n  display:grid;\n  grid-template-columns:repeat(4,1fr);\n  gap:14px;\n}\n\n.gensei-nac-page .g-overview-item{\n  background:#fff;\n  border:1px solid var(--g-line);\n  border-radius:14px;\n  padding:18px;\n  box-shadow:0 8px 24px rgba(38,70,91,.04);\n}\n\n.gensei-nac-page .g-overview-item span{\n  display:block;\n  color:var(--g-muted);\n  font-size:12px;\n  text-transform:uppercase;\n  letter-spacing:.06em;\n  font-weight:700;\n  margin-bottom:7px;\n}\n\n.gensei-nac-page .g-overview-item strong{\n  display:block;\n  color:var(--g-ink);\n  font-size:18px;\n  line-height:1.3;\n}\n\n.gensei-nac-page .g-table-wrap{\n  overflow:auto;\n  border:1px solid var(--g-line);\n  border-radius:18px;\n  background:#fff;\n  box-shadow:var(--g-shadow);\n}\n\n.gensei-nac-page table{\n  width:100%;\n  min-width:780px;\n  border-collapse:collapse;\n}\n\n.gensei-nac-page th,\n.gensei-nac-page td{\n  padding:14px 17px;\n  border-bottom:1px solid var(--g-line);\n  text-align:left;\n  vertical-align:top;\n  font-size:14px;\n}\n\n.gensei-nac-page thead th{\n  background:var(--g-blue);\n  color:#fff;\n  font-weight:700;\n}\n\n.gensei-nac-page .g-group td{\n  padding:10px 17px;\n  background:var(--g-blue-soft);\n  color:var(--g-blue-dark);\n  font-weight:800;\n  letter-spacing:.02em;\n}\n\n.gensei-nac-page tbody tr:last-child td{\n  border-bottom:none;\n}\n\n.gensei-nac-page .g-coa{\n  display:grid;\n  grid-template-columns:1.25fr repeat(4,1fr);\n  gap:1px;\n  overflow:hidden;\n  border:1px solid var(--g-line);\n  border-radius:18px;\n  background:var(--g-line);\n  box-shadow:var(--g-shadow);\n}\n\n.gensei-nac-page .g-coa > div{\n  min-height:108px;\n  padding:20px;\n  background:#fff;\n}\n\n.gensei-nac-page .g-coa .g-coa-title{\n  background:var(--g-blue);\n  color:#fff;\n}\n\n.gensei-nac-page .g-coa span{\n  display:block;\n  font-size:12px;\n  text-transform:uppercase;\n  letter-spacing:.06em;\n  font-weight:700;\n  color:var(--g-muted);\n  margin-bottom:8px;\n}\n\n.gensei-nac-page .g-coa .g-coa-title span{\n  color:#dce8ef;\n}\n\n.gensei-nac-page .g-coa strong{\n  display:block;\n  font-size:17px;\n  line-height:1.3;\n}\n\n.gensei-nac-page .g-coa .g-coa-title strong{\n  font-size:22px;\n}\n\n.gensei-nac-page .g-inquiry-section{\n  padding:76px 0;\n\n  background:\n    radial-gradient(\n      circle at 12% 22%,\n      rgba(53,100,134,.09),\n      transparent 26%\n    ),\n    linear-gradient(\n      180deg,\n      #f5f8fa 0%,\n      #eef3f6 100%\n    );\n\n  border-top:1px solid var(--g-line);\n}\n\n.gensei-nac-page .g-inquiry-grid{\n  display:grid;\n  grid-template-columns:minmax(0,1fr) minmax(420px,.92fr);\n  gap:54px;\n  align-items:center;\n}\n\n.gensei-nac-page .g-inquiry-copy{\n  max-width:650px;\n}\n\n.gensei-nac-page .g-inquiry-pill{\n  display:inline-flex;\n  align-items:center;\n  gap:8px;\n\n  padding:8px 13px;\n  margin-bottom:22px;\n\n  border:1px solid #c9d8e2;\n  border-radius:999px;\n\n  background:rgba(255,255,255,.72);\n  color:var(--g-blue);\n\n  font-size:13px;\n  font-weight:800;\n}\n\n.gensei-nac-page .g-inquiry-pill:before{\n  content:\"\";\n  width:7px;\n  height:7px;\n  border-radius:50%;\n  background:var(--g-blue);\n}\n\n.gensei-nac-page .g-inquiry-copy h2{\n  margin:0 0 18px;\n  max-width:620px;\n\n  font-size:clamp(38px,4.6vw,58px);\n  line-height:1.04;\n  letter-spacing:-.035em;\n\n  color:var(--g-blue-dark);\n}\n\n.gensei-nac-page .g-inquiry-copy > p{\n  margin:0;\n  max-width:610px;\n  color:#5c6a74;\n  font-size:17px;\n  line-height:1.72;\n}\n\n.gensei-nac-page .g-form-card{\n  background:#fff;\n  border:1px solid #cfdae1;\n  border-radius:24px;\n  box-shadow:0 18px 44px rgba(38,70,91,.09);\n  padding:30px 30px 26px;\n}\n\n.gensei-nac-page .g-form-card h3{\n  margin:0 0 8px;\n  color:var(--g-blue-dark);\n  font-size:29px;\n  line-height:1.15;\n  letter-spacing:-.02em;\n}\n\n.gensei-nac-page .g-form-intro{\n  margin:0 0 22px;\n  color:var(--g-muted);\n  font-size:15px;\n}\n\n.gensei-nac-page .g-form-card .wpcf7{\n  margin:0;\n}\n\n.gensei-nac-page .g-form-card .wpcf7 p{\n  margin:0 0 16px;\n}\n\n.gensei-nac-page .g-form-card .wpcf7 label{\n  display:block;\n  margin-bottom:7px;\n  color:var(--g-blue-dark);\n  font-size:14px;\n  font-weight:800;\n}\n\n.gensei-nac-page .g-form-card input[type=\"text\"],\n.gensei-nac-page .g-form-card input[type=\"email\"],\n.gensei-nac-page .g-form-card input[type=\"tel\"],\n.gensei-nac-page .g-form-card input[type=\"number\"],\n.gensei-nac-page .g-form-card select,\n.gensei-nac-page .g-form-card textarea{\n  width:100%;\n  min-height:44px;\n  padding:11px 13px;\n\n  border:1px solid #cbd9e2;\n  border-radius:12px;\n\n  background:#fbfcfd;\n  color:var(--g-ink);\n\n  outline:none;\n\n  box-shadow:0 3px 10px rgba(38,70,91,.035);\n  transition:.2s ease;\n}\n\n.gensei-nac-page .g-form-card textarea{\n  min-height:150px;\n  resize:vertical;\n}\n\n.gensei-nac-page .g-form-card input:focus,\n.gensei-nac-page .g-form-card select:focus,\n.gensei-nac-page .g-form-card textarea:focus{\n  border-color:var(--g-blue);\n  box-shadow:0 0 0 3px rgba(53,100,134,.09);\n}\n\n.gensei-nac-page .g-form-card input[type=\"submit\"],\n.gensei-nac-page .g-form-card button[type=\"submit\"]{\n  width:100%;\n}\n\n.gensei-nac-page .g-form-card .wpcf7-spinner{\n  display:none;\n}\n\n.gensei-nac-page #nac-inquiry{\n  scroll-margin-top:90px;\n}\n\n.gensei-nac-page .g-two-col{\n  display:grid;\n  grid-template-columns:1fr 1fr;\n  gap:18px;\n}\n\n.gensei-nac-page .g-info-card{\n  padding:30px;\n  background:#fff;\n  border:1px solid var(--g-line);\n  border-radius:18px;\n  box-shadow:0 8px 24px rgba(38,70,91,.04);\n}\n\n.gensei-nac-page .g-info-card h3{\n  margin:0 0 11px;\n  color:var(--g-blue-dark);\n  font-size:24px;\n  line-height:1.2;\n}\n\n.gensei-nac-page .g-info-card p{\n  margin:0;\n  color:var(--g-muted);\n  font-size:15px;\n  line-height:1.7;\n}\n\n.gensei-nac-page .g-doc-grid{\n  display:grid;\n  grid-template-columns:repeat(3,1fr);\n  gap:14px;\n}\n\n.gensei-nac-page .g-doc{\n  padding:22px;\n  background:#fff;\n  border:1px solid var(--g-line);\n  border-radius:16px;\n  box-shadow:0 8px 24px rgba(38,70,91,.04);\n}\n\n.gensei-nac-page .g-doc h3{\n  margin:0 0 8px;\n  color:var(--g-blue-dark);\n  font-size:19px;\n  line-height:1.2;\n}\n\n.gensei-nac-page .g-doc p{\n  margin:0;\n  color:var(--g-muted);\n  font-size:14px;\n  line-height:1.65;\n}\n\n@media(max-width:980px){\n  .gensei-nac-page .g-two-col{\n    grid-template-columns:1fr;\n  }\n  .gensei-nac-page .g-doc-grid{\n    grid-template-columns:1fr 1fr;\n  }\n\n  .gensei-nac-page .g-hero-grid{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-nac-page .g-image-card{\n    width:min(100%,520px);\n    max-width:520px;\n    min-height:0;\n    justify-self:center;\n  }\n\n  .gensei-nac-page .g-overview{\n    grid-template-columns:1fr 1fr;\n  }\n\n  .gensei-nac-page .g-coa{\n    grid-template-columns:1fr 1fr;\n  }\n\n  .gensei-nac-page .g-coa .g-coa-title{\n    grid-column:1 \/ -1;\n  }\n\n  .gensei-nac-page .g-inquiry-grid{\n    grid-template-columns:1fr;\n    gap:34px;\n  }\n\n  .gensei-nac-page .g-inquiry-copy{\n    max-width:none;\n  }\n}\n\n@media(max-width:640px){\n  .gensei-nac-page .g-doc-grid{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-nac-page .g-wrap{\n    width:min(1180px,calc(100% - 22px));\n  }\n\n  .gensei-nac-page .g-hero{\n    padding:50px 0 38px;\n  }\n\n  .gensei-nac-page .g-section{\n    padding:48px 0;\n  }\n\n  .gensei-nac-page .g-image-card{\n    width:100%;\n    max-width:420px;\n    min-height:0;\n    justify-self:center;\n    border-radius:18px;\n  }\n\n  .gensei-nac-page .g-overview{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-nac-page .g-coa{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-nac-page .g-coa .g-coa-title{\n    grid-column:auto;\n  }\n\n  .gensei-nac-page .g-inquiry-section{\n    padding:52px 0;\n  }\n\n  .gensei-nac-page .g-form-card{\n    padding:23px 18px 20px;\n    border-radius:18px;\n  }\n\n  .gensei-nac-page .g-inquiry-copy h2{\n    font-size:38px;\n  }\n}\n\n<\/style>\n\n<div class=\"gensei-nac-page\">\n\n  \n\n  <section class=\"g-hero\">\n\n    <div class=\"g-wrap g-hero-grid\">\n\n      <div>\n\n        <div class=\"g-eyebrow\">\n          Amino Acid Ingredient\n        <\/div>\n\n        <h1>\n          N-Acetyl-L-Cysteine (NAC) Supplier\n        <\/h1>\n\n        <p class=\"g-lead\">\n          Fine NAC powder for bulk ingredient sourcing, with dried-basis and as-is\n          assay results and a defined sieve specification. Discuss material requirements\n          for your formulation and production process with Gensei.\n        <\/p>\n\n        <div class=\"g-actions\">\n\n          <a\n            class=\"g-btn\"\n            href=\"#nac-inquiry\"\n          >\n            Request A Quote\n          <\/a>\n\n        <\/div>\n\n      <\/div>\n\n      \n\n      <div\n        class=\"g-image-card\"\n        role=\"img\"\n        aria-label=\"N-Acetyl-L-Cysteine product image\"\n      ><\/div>\n\n    <\/div>\n\n  <\/section>\n\n  \n\n  <section class=\"g-section\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <h2>\n          NAC Product Details\n        <\/h2>\n\n      <\/div>\n\n      <div class=\"g-overview\">\n\n        <div class=\"g-overview-item\">\n\n          <span>\n            CAS No.\n          <\/span>\n\n          <strong>\n            616-91-1\n          <\/strong>\n\n        <\/div>\n\n        <div class=\"g-overview-item\">\n\n          <span>\n            COA Standard\n          <\/span>\n\n          <strong>\n            AJI92\n          <\/strong>\n\n        <\/div>\n\n        <div class=\"g-overview-item\">\n\n          <span>\n            Appearance\n          <\/span>\n\n          <strong>\n            Fine White Powder\n          <\/strong>\n\n        <\/div>\n\n        <div class=\"g-overview-item\">\n\n          <span>\n            Particle Size\n          <\/span>\n\n          <strong>\n            95% Pass 80 Mesh\n          <\/strong>\n\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n  \n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\">\n        <h2>NAC Content &amp; Purchasing Basis<\/h2>\n        <p>Specify the assay basis in your purchase requirement so the quotation and quality approval use the same definition.<\/p>\n      <\/div>\n      <div class=\"g-two-col\">\n        <article class=\"g-info-card\">\n          <h3>Dried-Basis Assay<\/h3>\n          <p>\n            For purchases specified on a dried basis, state that basis alongside your required\n            assay range. Confirm the applicable method and reporting terms with the supplier,\n            and use the same requirement for quotation, material approval and receiving.\n          <\/p>\n        <\/article>\n        <article class=\"g-info-card\">\n          <h3>As-Is Assay<\/h3>\n          <p>\n            If your purchasing or formulation requirements use an as-is assay, include that\n            requirement separately in your specification. Confirm the offered lot's reported\n            basis and test method with your quality team before approving the material.\n          <\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <h2>\n          NAC Batch Information\n        <\/h2>\n\n      <\/div>\n\n      <div class=\"g-coa\">\n\n        <div class=\"g-coa-title\">\n\n          <span>\n            Certificate of Analysis\n          <\/span>\n\n          <strong>\n            Batch 20260731\n          <\/strong>\n\n        <\/div>\n\n        <div>\n\n          <span>\n            Quantity\n          <\/span>\n\n          <strong>\n            3450 kg\n          <\/strong>\n\n        <\/div>\n\n        <div>\n\n          <span>\n            Production Date\n          <\/span>\n\n          <strong>\n            2026.07.31\n          <\/strong>\n\n        <\/div>\n\n        <div>\n\n          <span>\n            Analysis Date\n          <\/span>\n\n          <strong>\n            2026.08.05\n          <\/strong>\n\n        <\/div>\n\n        <div>\n\n          <span>\n            Expiry Date\n          <\/span>\n\n          <strong>\n            2028.07.30\n          <\/strong>\n\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n  <section class=\"g-section g-section-soft\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <h2>\n          Specification &amp; Batch Results\n        <\/h2>\n\n        <p>\n          Specification limits and test results for batch 20260731.\n          These results describe this lot; confirm the offered batch against your agreed specification.\n        <\/p>\n\n      <\/div>\n\n      <div class=\"g-table-wrap\">\n\n        <table>\n\n          <thead>\n\n            <tr>\n\n              <th>\n                Test Item\n              <\/th>\n\n              <th>\n                Specification\n              <\/th>\n\n              <th>\n                Batch Result\n              <\/th>\n\n            <\/tr>\n\n          <\/thead>\n\n          <tbody>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">\n                Physical &amp; Identification\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Appearance\n              <\/td>\n              <td>\n                Fine Powder\n              <\/td>\n              <td>\n                Fine Powder\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Color\n              <\/td>\n              <td>\n                White\n              <\/td>\n              <td>\n                White\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Odor\n              <\/td>\n              <td>\n                Characteristic\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Identification - FTIR\n              <\/td>\n              <td>\n                IR spectra of sample compares qualitatively\n                to IR spectra of the standard\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Specific Rotation [a]D20\u00b0\n              <\/td>\n              <td>\n                +21.3\u00b0 ~ +27.0\u00b0\n              <\/td>\n              <td>\n                +25.05\u00b0\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                State of Solution (Transmittance)\n              <\/td>\n              <td>\n                \u226598.0%\n              <\/td>\n              <td>\n                99.5%\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Mesh Size\n              <\/td>\n              <td>\n                95% Pass 80 Mesh\n              <\/td>\n              <td>\n                95% Pass 80 Mesh\n              <\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">\n                Chemical Quality\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Loss on Drying\n              <\/td>\n              <td>\n                \u22640.50%\n              <\/td>\n              <td>\n                0.07%\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                pH Value\n              <\/td>\n              <td>\n                2.0 ~ 2.8\n              <\/td>\n              <td>\n                2.24\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Residue on Ignition\n              <\/td>\n              <td>\n                \u22640.20%\n              <\/td>\n              <td>\n                0.18%\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Residual Solvents\n              <\/td>\n              <td>\n                Meets USP &lt;467&gt; Requirements\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">\n                Heavy Metals \/ Contaminants\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Cadmium\n              <\/td>\n              <td>\n                NMT 1 ppm\n              <\/td>\n              <td>\n                &lt;1 ppm\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Lead\n              <\/td>\n              <td>\n                NMT 0.5 ppm\n              <\/td>\n              <td>\n                &lt;0.5 ppm\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Mercury\n              <\/td>\n              <td>\n                NMT 0.3 ppm\n              <\/td>\n              <td>\n                &lt;0.3 ppm\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Arsenic\n              <\/td>\n              <td>\n                NMT 1 ppm\n              <\/td>\n              <td>\n                &lt;1 ppm\n              <\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">\n                Assay\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                N-Acetyl-L-Cysteine (Dried Basis)\n              <\/td>\n              <td>\n                98.5% ~ 101.0%\n              <\/td>\n              <td>\n                99.3%\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                N-Acetyl-L-Cysteine (As Is Basis)\n              <\/td>\n              <td>\n                \u226597%\n              <\/td>\n              <td>\n                97.9%\n              <\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">\n                Microbiological Analysis\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Total Plate Count\n              <\/td>\n              <td>\n                &lt;10 cfu\/g\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Yeast and Mold\n              <\/td>\n              <td>\n                &lt;10 cfu\/g\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                E. coli\n              <\/td>\n              <td>\n                &lt;10 cfu\/g\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Salmonella spp.\n              <\/td>\n              <td>\n                Negative\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n            <tr>\n              <td>\n                Staphylococcus aureus\n              <\/td>\n              <td>\n                &lt;10 cfu\/g\n              <\/td>\n              <td>\n                Qualified\n              <\/td>\n            <\/tr>\n\n          <\/tbody>\n\n        <\/table>\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n  \n\n  \n\n  \n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\">\n        <h2>NAC Powder for Your Production Process<\/h2>\n        <p>Evaluate the powder in your own process before confirming a production specification.<\/p>\n      <\/div>\n      <div class=\"g-two-col\">\n        <article class=\"g-info-card\">\n          <h3>Particle Size &amp; Powder Handling<\/h3>\n          <p>\n            The sieve specification is listed in the product details and COA. For capsule\n            filling, compression or premix production, share any additional particle size,\n            flow or bulk density requirements. Confirm these separately rather than relying\n            on the mesh result alone.\n          <\/p>\n        <\/article>\n        <article class=\"g-info-card\">\n          <h3>Odor &amp; Finished-Formula Evaluation<\/h3>\n          <p>\n            NAC has a characteristic odor recorded in the specification. For powder blends\n            or drink-mix projects, include odor and taste acceptance in your sample evaluation.\n            Assess the ingredient with your other components and intended packaging.\n          <\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\">\n        <h2>Documents for NAC Material Approval<\/h2>\n        <p>Tell us which supporting records your quality team requires for this NAC specification.<\/p>\n      <\/div>\n      <div class=\"g-doc-grid\">\n        <article class=\"g-doc\">\n          <h3>Lot-Specific COA<\/h3>\n          <p>Request the COA for the offered lot, with both assay bases identified. Match the lot number and dates to your purchasing and receiving records.<\/p>\n        <\/article>\n        <article class=\"g-doc\">\n          <h3>Additional Test Requirements<\/h3>\n          <p>Send any related-substance, solvent or other limits beyond the listed specification. Confirm available methods and supporting records before material approval.<\/p>\n        <\/article>\n        <article class=\"g-doc\">\n          <h3>Handling &amp; Destination Documents<\/h3>\n          <p>Request the SDS for the supplied material and identify any origin or other declarations needed by your import team. Availability is confirmed for your order.<\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\"><h2>NAC Packaging &amp; Material Protection<\/h2><\/div>\n      <div class=\"g-two-col\">\n        <article class=\"g-info-card\">\n          <h3>25 kg Drum Supply<\/h3>\n          <p>\n            NAC is supplied in 25 kg drums. Confirm the inner packaging and closure for your\n            order, including any light- or moisture-protection requirements. Check drum and\n            inner-pack condition on receipt, and retain the batch identification with your stock.\n          <\/p>\n        <\/article>\n        <article class=\"g-info-card\">\n          <h3>Storage Between Production Runs<\/h3>\n          <p>\n            Keep sealed in a cool, dry place, away from heat, light and moisture. Reseal the\n            inner packaging and drum after dispensing to limit exposure during storage.\n            Follow the supplied handling instructions and batch expiry date.\n          <\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section\n    class=\"g-inquiry-section\"\n    id=\"nac-inquiry\"\n  >\n\n    <div class=\"g-wrap g-inquiry-grid\">\n\n      <div class=\"g-inquiry-copy\">\n\n        <div class=\"g-inquiry-pill\">\n          Bulk NAC Ingredient Inquiry\n        <\/div>\n\n        <h2>\n          Request NAC Pricing &amp; Supply Details\n        <\/h2>\n\n        <p>\n          Send your order quantity, intended product format and destination, together with\n          the required NAC assay basis and any particle size or packaging requirements.\n          Our team can confirm sample availability, MOQ, pricing and lead time for your request.\n        <\/p>\n\n      <\/div>\n\n      <div class=\"g-form-card\">\n\n        <h3>\n          Send Your Inquiry\n        <\/h3>\n\n        <p class=\"g-form-intro\">\n          Complete the form below to contact our commercial team.\n        <\/p>\n\n        \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f74-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"74\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/it\/wp-json\/wp\/v2\/pages\/4868#wpcf7-f74-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"74\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f74-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"stay-touch\">\n\t<ul>\n\t\t<li>\n\t\t\t<p><label> Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Company Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Email: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-email\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Tel: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-tel\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Message: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li style=\"text-align:center\">\n\t\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"SEND\" \/>\n\t\t\t<\/p>\n\t\t<\/li>\n\t<\/ul>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n<\/div>\n<script type=\"module\" src=\"https:\/\/static.cloudflareinsights.com\/beacon.min.js\/v31edd6df95cf4e85bb4c19e7a9bdbcba1788362987495\" integrity=\"sha512-iIg7k2xntmwu6\/uSb5tpc\/hySgZc4eoL31yB29W6tJFo2akwjPWcEqnCEdJvGexCL0KEQwVYv5BlowfhVz26hg==\" data-cf-beacon='{\"version\":\"2024.11.0\",\"token\":\"7939e04a4baf43c8b86a560f74aac60e\",\"spa\":2}' crossorigin=\"anonymous\"><\/script>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Amino Acid Ingredient N-Acetyl-L-Cysteine (NAC) Supplier Fine NAC powder for bulk ingredient sourcing, with dried-basis and as-is assay results and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4866,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-4868","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"collagensei.com","author_link":"https:\/\/collagensei.com\/it\/author\/collagensei\/"},"uagb_comment_info":0,"uagb_excerpt":"Amino Acid Ingredient N-Acetyl-L-Cysteine (NAC) Supplier Fine NAC powder for bulk ingredient sourcing, with dried-basis and as-is assay results and [&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/comments?post=4868"}],"version-history":[{"count":39,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4868\/revisions"}],"predecessor-version":[{"id":27022,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4868\/revisions\/27022"}],"up":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4866"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/media?parent=4868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}