| Certification: | QS, CCC, RoHS, ISO, CE |
|---|---|
| Shape: | Powder |
| Function: | Amino Acid Additives |
| Type: | Vitamin |
| L-Lysine Sulphate: | Feed Grade |
| Transport Package: | 25kg Bags |
| Customization: |
|---|
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Audited Supplier L-Tryptophan is one of essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed materials is usually insufficient.
| Item | Specification |
| Description | White or light yellow crystal or powder |
| Assay(C11H12N2O2) (Dry Basis)/% | ≥ 98.0 |
| Loss on Drying/% | ≤ 0.5 |
| Crude ash/% | ≤0.5 |
| Specific rotation (a)Dt | -29.0° ~ -32.8° |
| PH(1% Aqueous Solution) | 5.0 - 7.0 |
| Arsenic/(mg/kg) | ≤ 2 |
| Pb/(mg/kg) | ≤ 5 |
| Cd/(mg/kg) | ≤ 2 |
| Hg/(mg/kg) | ≤ 0.1 |
| Salmonell(25g Sample) | Not Allowed |
| Moisture | ≤ 0.5% |
| Heavy metals | ≤10 ppm |
| Arsenic(As2SO3) | ≤ 1.0 ppm |
| Ignited Residue | ≤ 0.5% |
Awell Ingredients Co., Ltd is an innovative developer of functional ingredients over 10 years. Headquarters located in high-tech industry development zone, hefei, China.
With a professional R&D and management team, AWI has invested three production base, develops and markets a premier line of nutritional products at providing the highest quality raw material to the global nutraceutical, food and feed industries. Our ingredients keep comply with current FCC, USP, BP, EP, AJI and JP standards.
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