Item

Specification --BP 2000 / USP 32 / FCC IV

Name

Vitamin C

Appearance

White or almost white granule or granular powder

Assay

99.0 -105.0%

Identificatrion

Positive

 Clearity and color of solution

Clear ,

 specific oprical rotation

+20.5°~+21.5°+21.0°

  Inactive Ingredients

Ethyl Cellulose

 CAS No.

50-81-7

Fomula

C6H8O6

Melting Point

190°C

Loss on drying

0.25%

PH5%,W/V

2.1~2.62.3

Residue on  ignition

<0.1%

Heavy metal

<10ppm

Arsenic

<3ppm

Mehs size distribution

> 20 mesh < 5% 
> 40 mesh 20% 
> 60 mesh 60% 
> 80 mesh 10% 
>100 mesh 5%

Identification

Positive reaction

Functional use

Nutritional Enhancer

Packing

25kg/carton