Vitamin B5 or D - calcium pantothenate

Items

Specifications

Assay:

98.0% to 101.0%

Description:

White powder

A:Infrared Absorption 197K:

Concordant with the reference spectrum

B:A solution(1 in 20) responds to the tests for Calcium:

Conform to USP34

Specific Rotation:

+25.0 ~+27.5°

Alkalinity:

No pink color is produced
within 5 seconds

Loss on drying:

≤5.0%

Heavy Metals(Pb):

≤20ppm

Ordinary impurities:

≤1.0%

Organic volatile impuries:

Meet the requirements.

Nitrogen Content:

5.7%~6.0%

Content of calcium:

8.2%~8.6%

Total Plate Count:

<10000cfu/g

Coliforms:

<30MPN/100g

Salmonella:

Negative

Mold and Yeast:

<100cfu/g