Sodium Metabisulphite (64%Min),China Dali price supplier

product details

Model No:64%Min

Standard:Chemosynthesis

Origin:Xuzhou, China

Brand:Dali

Name: Sodium Metabisulphite 64%Min.
Another name: Sodium pyrosulfite
Sodium metabisulphite
Formula: Na2S2O5
CAS No.: 7681-57-4

Usage: Sodium metabisulphate (SMBS) is used as a food additive, leaching agent for textile fibres;
Colors stripper and dechlorination; Preparation of indigo Vat Dye; Solubilizing And acidyfing agent for leather industries; Bleaching agent.

No. Specifications Industrial Grade Food Grade

1 Na2S2O5%≥ 96.0 68.0

2 SO2%≥ 64.0 64.0

3 Iron(Fe)%≤ 0.005 0.005

4 Water insolubles%≤ 0.05 0.05

5 PH 4.0-4.6 4.0-4.6

6 Arsenic(As)%≤ 0.01 0.002%

7 Heavy metals, as Pb %≤ 0.002%

Packing:25kg Per Bag
Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

No.	Specifications	Industrial Grade	Food Grade
1	Na2S2O5%≥	96.0	68.0
2	SO2%≥	64.0	64.0
3	Iron(Fe)%≤	0.005	0.005
4	Water insolubles%≤	0.05	0.05
5	PH	4.0-4.6	4.0-4.6
6	Arsenic(As)%≤	0.01	0.002%
7	Heavy metals, as Pb %≤		0.002%