L-Methionine · Amino Acid Ingredient
Bột L-Methionine
L-Methionine is supplied as a crystalline amino acid powder for supplements, nutrition powders and amino acid blends. The material is tested to a defined specification, with batch-specific analytical results available for quality review.
Xác định thành phần
L-Methionine Powder at a Glance
Supplied as white crystals or crystalline powder, L-Methionine is tested for identity, specific rotation, pH, loss on drying, inorganic components, impurities and assay.
Formulation Fit
Where L-Methionine Powder Fits
The powder format supports several nutritional product types, with the final material specification matched to the intended processing and finished-product format.
Viên nang & Viên nén
For single-amino-acid and multi-ingredient supplement formulas in which L-Methionine is incorporated into a dry blend before filling or compression.
Bột dinh dưỡng
For powder-based nutritional formulas and drink-mix systems where L-Methionine is added as part of the dry ingredient blend.
Amino Acid Blends & Premixes
For multi-amino-acid formulas and premixes that specify L-Methionine as one component of the finished ingredient system.
Thông số kỹ thuật
L-Methionine Powder Specification & Batch Results
The representative batch was tested against the USP40 specification for identity, physical and chemical properties, inorganic components, impurities and assay.
| Test Item | Thông số kỹ thuật | Batch 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% |
Formula Evaluation
Before Using L-Methionine in Your Formula
For capsules, tablets, powders or premixes, confirm that the selected L-Methionine specification fits your formulation and processing requirements.
Formula Requirements
Share the intended dosage form and any requirements that affect blending, filling or compression when discussing the material for your formula.
Sample Evaluation
Sample availability can be discussed for formulation trials or comparison with an approved product specification before a commercial order.
Bulk Supply
Bulk L-Methionine Supply & Documentation
L-Methionine for bulk orders is supplied with defined packaging, storage instructions and batch documentation.
Packaging & Storage
The material is packed in drums with a two-tier polyethylene inner bag.
Quality Documents
The Certificate of Analysis records batch information, test specifications and analytical results for the supplied material.
Request a Quote for L-Methionine Powder
Send a short outline of your L-Methionine requirement so we can respond with the relevant commercial and product information.
Gửi yêu cầu của bạn
Send us your company details and a short note about what you need.