Best Price Top Quality Bulk Vitamin B5 Powder

Vitamin B5 Pow
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Best Price Top Quality Bulk Vitamin B5 Powder
Product Description
Product Name
Vitamin B5 Powder
CAS No.
137-08-6
Appearance
White Powder
Molecular Formular
C18H32CaN2O10
Specification
99% Vitamin B5 Powder
Molecular Weight
476.54
Total Plate Count
<1000cfu/g
Yeast and Mold
<100cfu/g
E.Coli
Negative
S.Aureus
Negative
Salmonella
Negative
Pesticides
Negative
Shelf life
2 years
Package
25kg/fiber drum
Storage
Store in cool and dry places. Keep away from strong light.
Certificate of Analysis:
Test items
Specifications
Results
Appearance
White powder
Conform
A.Infrared Absorption 197K
Concordant with the reference spectrum
Conform
B.A soluton (1 in 20)responds to the tests for Calcium
Conform to USP30
Conform
Specific optical rotation
25.0C~27.5C
26.73C
Alkalinity
no pink color is produced within 5 seconds
Conform
Loss on drying
not more than 5.0%
1.45%
Heavy metals
not more than 0.002%
Conform
Ordinary impurities
not more than 1.0%
Conform
Organic volatile impurities
meet the requirements
Conform
Nitrogen content
5.7%~6.0%
5.79%
Content of calcium
8.2%~8.6%
8.28%
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