N-Acetyl-L-Cysteine (NAC) Supplier

Bulk N-Acetyl-L-Cysteine (NAC) supplied for B2B ingredient sourcing, with batch-specific COA and 25 kg drum packaging.

CAS 616-91-1 AJI92 95% Pass 80 Mesh 25 kg / Drum

Product Overview

المنتج ن-أسيتيل-إل-سيستين

Reference Standard AJI92

المظهر Fine White Powder

Standard Package 25 kg / Drum

Specifications and results below are taken directly from the current batch COA.

Test Item	المواصفات	Batch Result
Physical & Identification
المظهر	مسحوق ناعم	مسحوق ناعم
اللون	أبيض	أبيض
الرائحة	السمة	مؤهل
Identification - FTIR	IR spectra of sample compares qualitatively to IR spectra of the standard	مؤهل
Specific Rotation [a]D20°	+21.3° ~ +27.0°	+25.05°
State of Solution (Transmittance)	≥98.0%	99.5%
حجم الشبكة	95% Pass 80 Mesh	95% Pass 80 Mesh
Chemical Quality
الخسارة عند التجفيف	≤0.50%	0.07%
pH Value	2.0 ~ 2.8	2.24
البقايا عند الاشتعال	≤0.20%	0.18%
Residual Solvents	Meets USP <467> Requirements	مؤهل
Heavy Metals / Contaminants
الكادميوم	NMT 1 ppm	<1 ppm
الرصاص	NMT 0.5 ppm	<0.5 ppm
الزئبق	NMT 0.3 ppm	<0.3 ppm
الزرنيخ	NMT 1 ppm	<1 ppm
التحليل
N-Acetyl-L-Cysteine (Dried Basis)	98.5% ~ 101.0%	99.3%
N-Acetyl-L-Cysteine (As Is Basis)	≥97%	97.9%
Microbiological Analysis
Total Plate Count	<10 cfu/g	مؤهل
الخميرة والعفن	<10 cfu/g	مؤهل
الإشريكية القولونية	<10 cfu/g	مؤهل
Salmonella spp.	سلبي	مؤهل
Staphylococcus aureus	<10 cfu/g	مؤهل

Certificate of Analysis Batch 20260731

الكمية 3450 kg

Production Date 2026.07.31

Analysis Date 2026.08.05

Expiry Date 2028.07.30

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Batch-Specific COA 25 kg / Drum AJI92 80 Mesh Fine Powder

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