White crystalline powder, almost odorless.

The product has fresh preservation and antiseptic actions. It can be used to processing bean products (such as, bean curd), meat products, juice beverage, yeast powder, etc. and can be used for the fresh preservation of fishes ad shrimps.

GB7657-2005、 FCC(IV)、 USP29、E575

Characteristics: whitecrystalline powder, Almost odorless 

Identification: Positive

GDL: 99.0~100.5%

Melting Point: 150℃～155℃

Moisture: ≤0.5%

Reducing substances(as sugar)： ≤0.5%

As：≤10ppm

Heavy metals：≤20ppm

Lead：≤10ppm