Product Name | Mandelic Acid | Batch Number | GW20220626A | ||
Quantity | 200kg | Package | 25kg/carton | ||
Manufacture Date | Jun. 26, 2022 | Expiry Date | Jun. 25, 2024 | ||
Items | Specifications | Results | |||
Assay by HPLC | ≥99% | 99.8% | |||
Characters | White Powder | Complies | |||
Odor and taste | Characteristic | Complies | |||
Melting point | 118-122℃ | 120℃ | |||
Solubility | 150g/L(20)℃ | Complies | |||
Residue on ignition | ≤0.1% | 0.01% | |||
Loss on drying | ≤0.2% | 0.09% | |||
Single impurity | 0.1% | 0.03% | |||
Total ash | ≤0.5% | 0.15% | |||
Heavy metals | ≤10ppm | 1ppm | |||
Pb | Absent | Complies | |||
Aerobe amount | 1000 cfu/g | 30 cfu/g | |||
Mildrew and macrozyme | 100 cfu/g | 25 cfu/g | |||
E.Coli / Salmonella
|
Absent | Complies | |||
Golden yellow staphylococcus | Absent | Complies | |||
Conclusion | Conform with specification | ||||
Packing description | Sealed export grade drum & double of sealed plastic bag | ||||
Storage | Store in cool & dry place. |