Description
Appearance and Package L-Carnosine /305-84-0
Our regular package is 15kg/ Drum
CAS NO.:305-84-0
Brand:GSHWORLD
Glutathione bulk powder raw material - NMN suppliers & manufacturers in China.
Carnosine /305-84-0
Item | Specifications | Results |
Appearance | White or off-white powder | Off-white powder |
IR | This product is an infrared absorption spectrum is consistent with the reference map | Pass |
Assay | ≥99.0% | 99.3% |
Melting point | 250~265℃ | 251.0-251.6℃ |
Heavy metal | ≤20ppm | Pass |
Residue on ignition | ≤0.1% | Not detected |
Specific optical rotation | +20.0°~+22.0° | +21.5° |
Loss on drying | ≤1.0% | 1.0% |
L-histidine | ≤0.30% | 0.09% |
β-alanine | ≤0.30% | 0.02% |
Single impurity | ≤0.20% | 0.06% |
Total impurities | ≤1.0% | 0.3% |
Total aerobes count | NMT3000cfu/gm | <10cfu/gm |
Mold&yeast | NMT300cfu/gm | 40cfu/gm |
Coliform | Less than 10cfu/gm | <10cfu/gm |
E.Coli | Absent/10gm | Not detected |
Staphylococcus aureus | Absent/10gm | Not detected |
Conclusion | The results conforms with Enterprise standards | |
Appearance and Package L-Carnosine /305-84-0
Our regular package is 15kg/ Drum
Shipping way of L-Carnosine /305-84-0
For small quantity sample or order, we can ship by courier like DHL, Fedex door to door.
For large quantity, Air or Sea both are available, as customized.
Delivery Detail:Within 3-5 days after receipt of your payment.
Packing and transportation
Transportation:
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Oct 20, 2023
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