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VITAMIN B5 CALCIUM PANTOTHENATE - DFI-528350

Published: 10/06/2019

Description

CAS No.137-08-6
EINECS No.205-278-9
Formula(Molecular)C18H32CaN2O10
Molecular weight476.53
CharacteristicA white or almost white powder
Shelf life24 months
Country of originChina

Specification

Identification(Blue stone BP)Positive
TLC(BP, USP)Positive
Infrared(USP)Conforms
Titration Value(BP)98.0-101.0%
HPLC(USP)98.0-102.0%
pH(5 % solution BP)6.8-8.0
Alkalinity(USP)Positive
Colour & Clarity of Solution(BP)Clear colourless
Specific Optical Rotation(USP)25.0°-27.5°
Specific Optical Rotation(BP)25.5°-27.5°
3-aminopropanol(BP)<=0.5%
Loss on drying(USP)<=5.0%
Loss on drying(BP)<=3.0%
Calcium (Ca)(USP)8.2-8.6%
Chlorine(BP)<=0.02%
Heavy metals(as Lead USP)<=0.002%
Mercury(USP, BP)<=0.1 ppm, mg/kg
Lead(USP, BP)<=2.0 ppm, mg/kg
Arsenic(USP, BP)<=1.0 ppm, mg/kg
Cadmium(USP, BP)<=1.0 ppm, mg/kg
Mesh Size(40 Mesh Sieve USP, BP)>=99.0
Packaging25 kg carton

Microbiological

Total plate count(USP, BP)<=10­­­³ cfu/g
Yeasts & Moulds(USP, BP)­­<=10² cfu/g
Salmonella(USP, BP)­­­­Negative in 25g
Escherichia Coli<3 MPN/g

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