L-Histidine HCl
Product Specifications
DFI-427723
DFI-427723
| Description | |
|---|---|
| Appearance: | White crystals or white crystalline powder |
| CAS No.: | 5934-29-2 |
| Country of origin: | South Korea |
| Packaging: | 25 kg Cardboard Box with PE Liner |
| Shelf life: | 36 Months |
| Storage: | Keep container tightly closed in a dry, cool and well ventilated place. Keep container in upright position in order to prevent leakage. |
| Specifications | |
| Ammonium: | Max: 200ppm, mg/kg |
| Assay: | 98.5 to 101.5% |
| Identification: | Conforms |
| Iron (Fe): | Max: 10ppm, mg/kg |
| Lead: | Max: 5ppm, mg/kg |
| Loss on drying: | Max: 0.3% |
| pH: | 3 to 5 |
| Related Compounds: | Max: 0.5% |
| Related Compounds: | Max: 0.2% |
| Residue on ignition: | Max: 0.1% |
| Specific Rotation: | +8.5° ~ +10.5° |
| Sulfate: | Max: 0.03% |
| Microbiological | |
| Coliforms: | Negative/g |
| Salmonella: | Negative/25g |
| Total plate count: | Max: 1000cfu/g |
| Yeasts & Moulds: | Max: 100cfu/g |
Published Date: 2023-03-28 16:20:11
