Changsha Weichuang Chemical Co.,Ltd

Name:

sodium sulphite

molecular formula:

Na2SO3
Appearance:

White crystalline powder

Quality Standard:

HG/T 2967-2010

Remarks:

use:

Pulp bleaching agent; stabilizer of chemical fibers; fabric bleach; dyeing and bleaching industrial deoxidizer; reducing agent and sulfonizer for the chemical industry; tannic acid agent for tanning; suppression of mineral processing; water treatment agent, etc

Packing: composite plastic woven bag lined with polyethylene plastic film bag, net content 25kg, 50kg/bag; The flexible container bag is lined with polyethylene film, the net content is 1000kg/bag, and it can also be customized according to customer requirements.

Shelf life: one year from the date of manufacture.

Transportation and storage precautions: in the transportation process should have a cover to prevent sun and rain and moisture; should be stored in a cool, ventilated and dry warehouse, to prevent sun and rain and moisture deterioration, can not be stored and mixed with strong acids and oxidants or toxic and harmful substances. This product has deliquebility and should not be stored for a long time.

Product technical index:

Food grade

Industrial grade

Industrial grade

sodium sulphite

> 97%

> 96%

> 93%

Free alkali 0.1%

……………

…………..


>