CHANGZHOU HIGHASSAY® CHEMICAL CO., LTD

Folic Acid 59-30-3

Item Code:59-30-3 Features:USP/EP
  • Description

 

Items

EP Standards

Appearance

Yellowish or orange, crystalline powder, practically insoluble in water and in most organic solvents. It dissolves in dilute acids and in alkaline solutions

Identification

A: specific optical rotation: +18° to +22°

B: HPLC

C: TLC

Related substances

Impurity A: 0.5%max

 

Impurity D: 0.6%max

 

Any other impurity: 0.5%max

 

Total of other impurities: 1.0%max

Sulfated ash

0.2%max

Water

5.0-8.5%

Assay (anhydrous basis)

96.0-102.0%

 

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  • Contact Person: Ms. Summer
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