Spezifikation
Product name | Chrysin |
---|---|
Product code | 10195 |
Shelf life | 2 years |
Storage conditions | Cool and dry place, keep away from strong light and heat |
Formula | C₁₅H₁₀O₄ |
Formula weight | 254.24 |
CAS No. | 480-40-0 |
Country origin | China |
Test Item | Specification |
Appearance | Light yellow fine powder |
Identification | Authentic |
Loss on drying | ≤ 1.0 % |
Purity | ≥ 99.0 % |
Melting point | 284°C – 290°C |
Lead | ≤ 3 ppm |
Arsenic | ≤ 2 ppm |
Cadmium | ≤ 1 ppm |
Mercury | ≤ 0.1 ppm |
Microbiology | |
Total plate count | ≤ 1000 cfu/g |
E.coli | Negative /g |
Salmonella | Negative /25g |