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PRODUCTS
L-Alanine
Product description
| Product | L-Alanine |
| Molecular Formula | C3H7NO2 |
| CAS Number | 56-41-7 |
| EINECS Number | 200-273-8 |
Technical Specification
| Appearance | White ,odorless crystalline powder |
| Identification | Positive |
| Purity, % | 98.5-101.5 |
| Loss on drying, % | 0.20max |
| PH Specific optical rotation,[a]D20 | 5.5-7.0 +13.7°～+15.1° |
| Residue on ignition,% | 0.5max |
| Heavy metals, ug/g | 10 max |
| Sulfate, % | 0.02 max |
| Chloride, % Iron,ppm Arsenic,ppm | 0.05max 10max 1ppm |
| Lead,ppm | 0.5max |
| Chromatographic purity | Meet USP requirement |
| Microbiology Control | |
| Total plate count,cfu/g | 1000max |
| Yeast &molds,cfu/g | 100max |
| Coliforms,cfu/g | 10max |
| Escherichia coli/25g | Negative |
| Salmonella/25g | Negative |
| Packing | In 25kg Kraft paper bags In 25kg cardboard drums |
| Storage | Store in a cool & dry place away from strong light and heat |