Customization: | Available |
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CAS No.: | 537-55-3 |
Formula: | C11H13NO4 |
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Audited by an independent third-party inspection agency
Product Name | N-Acetyl-L-Tyrosine | Quality standard | AJI92 | |
Batch No. | SOST20220827 | Quantity | 1000Kg | |
Manufacturing Date | 20220827 | Test Date | 20220830 | |
Expiry Date | 20240826 | Package | 25 Kg/Drum |
Items | Standards | Results |
Description | White crystals or crystalline powder | White crystalline powder |
Specific Rotation [a] D20" | +46.5 o~ +49.0 o | +47.8 o |
Transmittance | ≥96.0% | 97.8% |
Chloride(Cl) | <0.020% | <0.020% |
Ammonium | <0.020% | <0.020% |
Sulfate | <0.020% | <0.020% |
Iron (Fe) | <30ppm | <30ppm |
/Heavy metals | ≤10ppm | <10ppm |
/Lead | ≤2ppm | <2ppm |
/Cadmium | ≤1ppm | < 1ppm |
/Mercury | <0.1 ppm | <0.lppm |
/Arsenic(AS203 ) | ≤1 ppm | < 1ppm |
/Loss on drying | ≤0.50% | 0.11% |
/Residue on ignition | <0.10% | 0.06% |
/PH value | 2.0~3.0 | 2.6 |
/Assay | 99.0~101.0% | 100.1% |
L-/L- Tyrosine | ≤1.0% | Conforms |
/Bulk density | Only report | 0.50g/mL |
/Tapped density | Only report | 0.80g/mL |
/Mesh | Only report | 40 |
/Total plate count | ≤1000cfu/g | <1000cfu/g |
/Yeast&Mould | ≤100cfu/g | <100cfu/g |
/Coliforms | In 25 gn.d. | Conforms |
/Salmonella | In 25 gn.d. | Conforms |
/Staphylococcus aureus | In 25 gn.d. | Conforms |
/Escherichia coli |
Negativei
|
Conforms |
/Conclusion | The result meet AJI92 standard, so it's the qualified product. |