Customization: | Available |
---|---|
CAS No.: | 58-27-5 |
Formula: | C11h8o2 |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product name
|
Menadione / Vitamin K3
|
|||
CAS
|
58-27-5
|
|||
Molecular formula
|
C11H9NaO5S·3H2O
|
|||
EINECS
|
200-372-6
|
|||
Appearance
|
White powder
|
|||
Package
|
Bottle,Drum,Vacuum Packed,Foil bag
|
|||
Place of Origin
|
Xi'an ,china
|
Items | Requirements | Results |
Physical & Chemical | ||
Appearance | White powder | Conform |
Odor | Characteristic | Characteristic |
Particle Size | 98% pass 80mesh | Complies |
Loss on Drying | ≤5.0% | 3.65% |
Ash | ≤5.0% | 1.96% |
Solvent Residue | Meet USP standard | Complies |
Pesticide Residue | Meet USP standard | Complies |
Heavy Metal | ||
Lead (Pb) | ≤2.0ppm | Conform |
(As) | ≤1.0ppm | Conform |
(Cd) | ≤1.0ppm | Conform |
(Hg) | ≤0.1ppm | Conform |
Microorganism | ||
Total Plate Count | ≤1000cfu/g | Conform |
Yeasts and Molds | ≤100cfu/g | Conform |
Saimonella | Negative/25g | Conform |
E.coli | Negative | Conform |
Assay | 98% | 98.5% |