factory supply sodium metabisulfite 97% food/tech grade CAS 7681-57-4

Post Date:
Nov 26,2018
Expiry Date:
Dec 03,2018
Detailed Description:
Cas No. :7681-57-4 Quantity: 3000Metric Tons
Specs:NA2S2O5>97.0%,SO2 >65%,FE<0.003%
Price:330 USD Metric Tons
Payment Method: T/T ,L/C AT SIGHT ,D/P ,O/A
1.Sodium metabisulfite
2.100% Snow white powder
3.Food grade & tech grade
4.Low Fe and heavy metal
5.Easily soluble in water
6.High purity:97%
7.Real manufacturer
8.18 years of exporting experience
9.use in water treatment ,aquaculture,mining etc

Application:
1>Bleaching agent for textile fibres;
2>Colors stripper and dechlorination;
3>Preparation of Indigo Vat Dye;
4>Solubilizing and acidyfing agent for leather industries ;
5>Bleaching agent forpaper pulps;
6>Preservative and sterilisation agent for food industries.

Package:
1>25kg /50kg compound plastic woven bag with inner polythene liner;
2>1000kg Jumbo bags;
3>Any other particular requirements to the package can be discussed.

Shelf Life :half one year.
CAS Registry Number:
7681-57-4
Synonyms:
;Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
Molecular Formula:
Na₂S₂O₅
Molecular Weight:
190.1065
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
R31:;
R41:;
Safety Description:
S26:;
S39:;
S46:;

Offter to Sell