Vitamin K
Vitamin K1, 5% Powder
CAS:
84-80-0
Molecular Formula:
C31H46O2
Molecular Weight:
450.71
VK1 Assay:
4.8 ~ 5.5%
Mesh Size:
<180 μm
Loss on drying:
<5.0%
Ferrite:
<50 ppm
Lead:
<3 ppm
Cadmium:
<1 ppm
Mercury:
<0.1 ppm
Arsenic:
<1 ppm
Residue on ignition:
<0.5%
Total plate count (cfu/g):
<50
Yeast & mold (cfu/g):
<50
Coliforms (cfu/g):
<3
E. coli (cfu/g):
<10
Staphylococcus aureus (cfu/g):
<10
Salmonella:
Negative
Appearance:
Primrose powder
Vitamin K2, Powder
CAS:
84-80-0
Molecular Formula:
C31H46O2
Molecular Weight:
649.0
Appearance:
Pale Yellow or white crystalline powder
Purity (HPLC, Menaquinone-4):
>1.3% (>13000 ug/g)
Pharm. Excipient (Carbohydrate):
>90.0%
Identification:
Yellow brown precipitate
pH:
5.5 ~ 8.0
Loss on Drying:
<10.0%
Residue on Ignition:
<0.1%
Reducing Sugar:
<0.2%
Fatty Acid:
Negative
Starch:
Negative
Heavy Metals:
<10 ppm
Arsenic:
<2 ppm
Pesticides Residue:
Negative
Total Aerobic Count (CFU/g):
<1000
Yeasts and Molds (CFU/g):
<100
Salmonella SP.:
Negative
E. Coli:
Negative
Vitamin K3 USP20, Powder
CAS:
58-27-5
Molecular Formula:
C11H8O2
Molecular Weight:
172.18
Appearance:
White Crystalline Powder
Identification:
Positive
Water:
9.00 ~ 13.00%
Selenium:
Meets Requirement
Sodium Bisulfite Content:
30.00 ~ 38.00%
Melting Range:
105 ~ 107ºC
Loss on Drying:
0.30% Max.
Residue on Ignition:
0.10% Max.
Assay:
63.00 ~ 75.00%
