CAS number: 58-27-5
Molecular formula:
molecular weight:
Chemical structure:
Product Name |
Vitamin K3(Menadione Nicotinamide Bisulfite) |
|
Shelf Life |
2 years |
|
Item |
Specification |
Result |
Description |
White or yellowish crystalline powder |
Yellowish crystalline powder |
Menadione | ≥44.0% |
44.6% |
Water Content | ≤1.2% | 0.4% |
Nicotinamide | ≥31.2% | 31.5% |
Heavy Metals (as Pb) | ≤20ppm | 1.2ppm |
Arsenic | ≤2ppm | 0.5ppm |
Chromium |
≤120ppm | 85ppm |
Solution Color | No.4 of yellow and green standard colorimetric solution | Meets Requirement |