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vitamin H Dbiotin cas 58-85-5 99% pharma grade,China price supplier

vitamin H Dbiotin cas 58-85-5 99% pharma grade
min.order / fob price
≥1 piece
OriginChina
Production Capacity
CategoryNutrition Supplements
Update Time2015-03-25
company profile
HANGZHOU ONICON CHEMICAL CO.LTD
China
Contact: Mr.KEN CHEUNG
Tel: +86-717-6307507
Number of Employees: 20 ~ 50
Business Type: Manufacture
product details
Origin:China

vitamin H Dbiotin cas 58-85-5 99% pharma grade

CAS:58-85-5 china supplier
Formula:d-biotin material safety data sheet
purity: 99% pharma grade

CAS:58-85-5 MSDS CAS
Formula:VITAMIN H VITAMINS CHINA
Price:2000KGS/MONTH

Analysis Contents
Specification
Analysis Result
Assay(on dried basis)
97.50%-100.50%
100.10%
Appearance
White Powder or Off-white Powder
White Powder or Off-white Powder
Identification
Meet the Requirement
Comforms
IR
To match with the reference IR Spectrum
Conforms
TLC
The principal spot in the chromatogram obtained with test solution(b) is similar in position and size to the principal spot in the chromatogram obtained with reference solution(a)
Conforms
Color Reaction
The bromine water is decolourised
Conforms
Appearance of solution
Clear and colourless
Clear and colourless
Specific Rotation
+89----+93 degree
+91.5 degree
Related substances
Meet the Requirement
Conforms
Hea vy Metals
10PPM max
5ppm
Loss in Drying
1.0% max
0.02%
Sulphated Ash
0.1% max
0.02%
Organic Volatile impurites
Certified
Conforms
tetrahydrofuran
720ppm max
50PPM
Toluene
890ppm max
27PPM
cyclohexane
3880ppm max
107PPM
Acetone
5000ppm  max
40PPM
Methanol
3000pppm max
95PPM

 

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