Product Name:

Ascorbic Acid (L-Ascorbic Acid), USP, Food Grade

WCode:

01-022

CAS No.:

50-81-7

Molecular Formula:

C6H8O6

Molecular Weight:

176.13

                                               

Sales specification

 

Appearance

White crystalline powder

Assay

99.0% - 100.5%

Identification

Positive reaction

Specific Rotation

+20.5° - +21.5°

Melting Point

190°C

PH

2.1 – 2.6

Clarity of Solution

Up to the standard

Color of Solution

By7 Max

Copper Salt

5 ppm Max

Heavy Metal

10 ppm Max

Ferrite

2 ppm Max

Oxalate

0.2% Max

Sulfated Ash

0.1% Max

Organic Volatile Impurities

Pass

Quality Standard

BP94/USP24

 

Packing:

In 25KG per carton