N-Acetyl-L-Tyrosine
Product Specifications
DFI-376855
DFI-376855
| Description | |
|---|---|
| Appearance: | White crystals or crystalline powder |
| Country of origin: | China |
| Packaging: | 25 kg drum |
| Particle size: | 80 mesh |
| Shelf life: | 24 Months |
| Storage: | Store in cool place. Keep container tightly closed in a dry and well-ventilated place. |
| Specifications | |
| Ammonium (NH4): | Max: 0.02% |
| Arsenic: | Max: 1ppm, mg/kg |
| Assay: | 99 to 101% |
| Bulk Density: | Report only |
| Cadmium: | Max: 1ppm,mg/kg |
| Chloride (Cl): | Max: 0.02% |
| Heavy metals: | Max: 10ppm, mg/kg |
| Identification: | Meets the requirements |
| Iron (Fe): | Max: 30ppm, mg/kg |
| Lead: | Max: 1ppm, mg/kg |
| Loss on drying: | Max: 0.5% |
| Mercury: | Max: 0.1ppm,mg/kg |
| pH: | 2 to 3 |
| Residue on ignition: | Max: 0.1% |
| Specific Rotation: | +46.5° to +49.0° |
| State of Solution: | Min: 96% |
| Sulfate: | Max: 0.02% |
| Tapped Density: | Report only |
| Tyrosine: | Max: 1% |
| Microbiological | |
| Coliforms: | <10 cfu/g |
| Escherichia Coli: | Negative |
| Pseudomonas aeruginosa: | Negative |
| Salmonella: | Negative |
| Staphylococcus aureus: | Negative |
| Total plate count: | <1000 cfu/g |
| Yeasts & Moulds: | <100 cfu/g |
Published Date: 2020-07-17 16:25:42
