Category:
Vitamin
CAS NO:
58-27-5
Standard:
USP,BP,
Specification:
|
Item of Test |
Quality standard |
|
Characteristics |
White crystalline powder |
|
Odor |
Slight olid or slight pungent odor |
|
Water Content |
≤ 13.0% |
|
Heavy Metal |
≤5ppm |
|
Arsenic |
≤2ppm |
|
NaHSO3 |
≤4.0% |
|
ß-Menadione |
≥50.0% |
|
Particle size(mesh) |
≤40 |
|
Menadione Sodium Bisulfite |
≥96.0% |
|
Chromium |
≤40ppm |
|
Mereury |
≤0.1ppm |
|
Cadmium |
≤1 |