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Vitamin D2

   
 

VITAMIN D2   ERGOCALCIFEROL   BP98/USP24

Shelf Life: 1 Year 

ITEMS

Normative Date

Result

Description

A white crytalline powder

A white crystalline powder

Melting point

USP24 115.0-119.0

BP98  112.0-117.0

115.2?117.0

112.1?114.0℃

Specific optical rotation

103.0--+107.0°

+104.1°

Light absorption

BP98  450-500

471

Organic volatile impurities

Benzene max. 100ppm

None

Solubility

Freely soluble in alcohol

Freely soluble in alcohol

Reducing substances

< 20ppm

< 20ppm

Ergosterol

None

None

Assay ,% (by HPLC) 40miu/g

97.0-103.0%

99.6%

 

VITAMIN D2    ERGOCALCIFEROL    BP98/USP25

Shelf Life: 1 Year 

ITEMS

TEST RESULTS

Description

A white crytalline powder

Identification

Conforms

Solubility

Conforms

Melting point

113.9

Ergosterol

Conforms

Specific optical rotation

+104.8º

Reducing substances

Conforms

Light absorption

0.471

Assay

99.19%

   
       
  Applications    
       
  Packing &loading    
       
        This data is only for your information purposes and does not imply guarantee for a certain application.    
       If you need an indicative price to your country, please kindly advise the annual quantity needed, destination port and we will send you our soonest CNF(Cost + Freight) price. Your indication for a workable price level will sure speed up our fastest service for you    
 

     We really need to get feed back from our customers in order to improve our performances.
Any information about quotations from competitors will be welcomed since we hope to work as a team with you.
Your kind help will be very much appreciated.

     Best regards from SHENZHEN , China

                                                       Mr. JEFFERY TSUI

   
       
  Material Safety Data Sheet    
       
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