Product Name | N-Acetyl-L-Tryptophan |
CAS No. | 1218-34-4 |
Molecular Formula | C13H14N2O3 |
Molecular Weight | 246.26 |
Appearance | White Powder |
Assay | 99% |
Grade | Pharmaceutical Grade |
Brand | Zebrago |
Certificate of Analysis
Batch Number | Z20230412001 | ||
Production Date | 2023.04.12 | ||
Batch Quantity | 80 KGS | ||
Item | Test S tandard | Testing R esult | |
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% | 2.2 0% | |
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 -1 0 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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