Analysis items

Standards

Results

Appearance

A white or quasi-white powder

White powder

Identification
A:Infrared Absorption
B:A solution( 1 in 20) responds to the tests for Calcium
C:The solution is blue and purple.
D:The solution is bright yellow.

Confom

Confom

Content of calcium pantothenate
(calculated on the mass of dried product) / ( % )

98.0 ~ 101.0

99.0

Content of calcium
(calculated of the mass of dried product)/ ( % )

8.2 ~ 8.6

8.3

Content of nitrogen
(calculated on the mass of dried product)/ ( % )

5.7-6.0

5.8

Specific rotation
(calculated on the mass of dried product)

+250 ~+27.5°

+27.1°

Alkalinity

No pink color is produced within 5 seconds

Confom

pH

6.8~8.0

7.1

Loss on dried/ ( % )

<3.0

0.7

Methanol residue/ ( % )

<03

0.2

Heavy metal
(calculated on the content of Pb)/ ( ppm )

≤2

<2

Ordinary impurities/ ( % )

<1.0

0.48

Total Aerobic bacterias

<1000cfu/g

11

Yeast & Mold

≤100cfu/g

5

E-Coli

negative/10g

Not detected

Salmonella

negative/10g

Not detected