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L-Methionine Supplier | Bulk L-Methionine Powder
L-Methionine is a sulfur-containing essential amino acid supplied as white crystals or crystalline powder for nutritional, food and pharmaceutical applications.
Product Information
L-Methionine at a Glance
Core chemical and product identification information.
Product Overview
What Is L-Methionine?
L-Methionine is the L-form of methionine and an essential sulfur-containing amino acid.
L-Methionine as an Ingredient
L-Methionine is used as an amino acid ingredient in nutritional formulations, food applications and pharmaceutical formulations. Product selection depends on the required ingredient identity, applicable standard and analytical specification.
Crystalline Powder
The product is supplied in crystalline form. The specified appearance is white crystals or crystalline powder, providing a defined dry ingredient format for formulation and processing.
Product Batch
L-Methionine Batch Information
Thông số kỹ thuật
L-Methionine Specification & COA Results
Analytical requirements and corresponding batch results.
| Test Item | Thông số kỹ thuật | Result |
|---|---|---|
| Chemical & Physical Properties | ||
| Hình thức | White crystals or crystalline powder | Tuân thủ |
| Xác định | Infrared Absorption | Tuân thủ |
| Hệ số quay riêng | +22.4° to +24.7° | +23.8° |
| pH | 5.6 to 6.1 | 5.80 |
| Mất mát khi sấy khô | Not more than 0.30% | 0.10% |
| Hàm lượng tro sau khi đốt | Not more than 0.40% | 0.04% |
| Inorganic Components | ||
| Chloride | Not more than 0.05% | Tuân thủ |
| Sulfate | Not more than 0.03% | Tuân thủ |
| Sắt | Not more than 30 ppm | Tuân thủ |
| Kim loại nặng | Not more than 15 ppm | Tuân thủ |
| Impurities & Assay | ||
| Individual Impurity | Not more than 0.5% | Tuân thủ |
| Total Impurities | Not more than 2.0% | Tuân thủ |
| Phương pháp định lượng | 98.5% to 101.5% | 99.3% |
Product Focus
Why Choose L-Methionine?
L-Methionine is supplied as a defined amino acid ingredient for nutritional, food and pharmaceutical applications, with product specifications available for quality and formulation review.
Xác định thành phần
Our product is L-Methionine, identified by CAS No. 63-68-3 and supplied in white crystals or crystalline powder form.
Specification & Quality
Product qualification can be supported with batch-level analytical data, applicable product standards and a Certificate of Analysis.
Application Areas
L-Methionine Applications
Application requirements determine the appropriate specification and product standard.
Thực phẩm bổ sung
Used as an amino acid ingredient in nutritional products, amino acid formulas, capsules, tablets and powder formulations.
Food Applications
Used in food applications where L-Methionine is selected as a nutritional ingredient or for specified food-related functions.
Pharmaceutical Applications
Used in pharmaceutical formulations where the required ingredient identity and applicable quality standard are specified.
Amino Acid Formulas
Included in amino acid combinations where L-Methionine is specified as part of the finished formulation.
Lựa chọn sản phẩm
How to Select L-Methionine Powder
Start with the required product identity and standard, then confirm the specification and packaging requirements.
Key Selection Points
A suitable L-Methionine product should match the requirements of the finished formulation and the quality specification used for ingredient qualification.
Product Documentation
Product documentation supports ingredient qualification and specification review.
Product Documentation
L-Methionine Documentation
Product information for specification review and ingredient qualification.
Certificate of Analysis
Batch-level analytical information covering identity, physical properties, inorganic components, impurities and assay.
Product Specification
Defined analytical requirements for evaluating L-Methionine against the required product standard.
Quality Information
Product quality is assessed through chemical identification, specific rotation, assay and specified impurity controls.
Đóng gói
25 KG / Drum
The product is packed in a drum with a 2-tier polyethylene bag as the inner packaging.
Lưu trữ
Điều kiện bảo quản
- Keep the container dry and tightly closed.
- Keep in a cool, well-ventilated place.
- Keep away from heat and oxidizing agents.
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