Customization: | Available |
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CAS No.: | 73-22-3 |
Formula: | C11h12n2o2 |
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Product Name |
Tryptophan |
Appearance | White Crystalline Powder |
Shelf Life | 2 years |
Water Solubility | 1.1 g / 100ml (25 ºC) |
Grade |
Pharmaceutical Grade |
Tryptophane, white or yellowish crystalline or crystalline powder;No smell, slightly bitter taste.Slightly soluble
in water, extremely slightly soluble in ethanol, insoluble in chloroform, easily soluble in formic acid, dissolved in sodium
hydroxide test solution or dilute hydrochloric acid.Tryptophan is an important precursor of auxin biosynthesis in plants.
Nutritional supplements
Tryptophane used as an antioxidant. Tryptophan is a precursor of the neurotransmitter serotonin, which is an important human body, and it is one of the essential amino acids for the human body; it is used in maternal nutritional supplements and special milk for infants and young children; it is used in the treatment of nicotinic acid deficiency (Pellagra) Medicine; as a tranquilizer, regulate spiritual rhythm and improve sleep.
1. L-Tryptophan is an important nutrient.
2. L-Tryptophan takes part in the renewal of animal blood plasma protein in the body.
3. L-Tryptophanhelps nicotinic acid and the synthesis of hemoglobin. It can significantly increase antibody in pregnant animals baby.
4.L-Tryptophan can promote lactation of cows and sows.
5. L-Tryptophan is used as control agent of pellagra.
Certificate of Analysis
Batch Number | Z20190412001 | ||
Production Date | 2019.04.12 | ||
Batch Quantity | 80 KGS | ||
Item | Test Standard | Testing Result | |
Appearance | Powder | Complies | |
Color | White fine Powder | Complies | |
Particle Size | 100% pass 80 mesh | Complies | |
Oder | Characteristic | Complies | |
Taste | Characteristic | Complies | |
Loss on Drying | ≤5.0% | 2.20% | |
Residue on Ignition | ≤0.1% | 0.05% | |
Residual acetone | ≤0.1% | Complies | |
Residual Ethanol | ≤0.5% | Complies | |
Heave Mentals | ≤10ppm | Complies | |
Na | ≤0.1% | <0.1% | |
Pb | ≤3 ppm | Complies | |
Total Plate | <1000CFU/g | Complies | |
Yeast & Mold | <100 CFU /g | Complies | |
E. Coli | Negative | Complies | |
Salmonella | Negative | Complies | |
Conclusion: Conform with USP Standard |
Storage:Closed container. dry & cool. keep away from moisture &strong light
Shelf life:24 Months
Shipping Options as follows
EMS | Around 7-10 working days |
DHL | Around 3-5 working days |
Fedex | Around 4-6 working days |
TNT | Around 6-7 working days |
By Air | Around 5-7 working days |
By Sea | Around 15-30 working days |
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