L-Proline

Product Specifications

DFI-620919

DFI-620919

Description
CAS No.: 147-85-3
Country of origin: China
EINECS No.: 205-702-2
Formula: C5H9NO2
Molecular weight: 115.13
Packaging: 25kg bag
Shelf life: 24 months
Storage: Store in the shade in a cool, dry, ventilated warehouse
Specifications
Arsenic: Max: 1ppm, mg/kg
Assay: 98.5 to 101.5%
Cadmium: Max: 1ppm, mg/kg
Chloride (Cl): Max: 0.05%
Identification: Conforms
Individual Impurity: Max: 0.5%
Iron (Fe): Max: 0.003%
Lead: Max: 3ppm, mg/kg
Loss on drying: Max: 0.4%
Mercury: Max: 0.1ppm, mg/kg
Organic Volatile Impurities: Meets the requirements
Residue on ignition: Max: 0.4%
Specific Rotation: -84.3° - -86.3°
Sulfate: Max: 0.03%
Total Impurities: Max: 2%
Microbiological
Escherichia Coli: Negative/25g
Salmonella: Negative /25g
Staphylococcus aureus: Negative/ 10g
Total number of colonies: Max: 1000cfu/g
Yeasts & Moulds: Max: 100cfu/g
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Published Date: 2022-04-14 12:50:33
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