Sodium Sulfite, Powder, Reagent, ACS

Sodium Sulfite, Anhydrous

 

Chemical Formula

Na2SO3

Molecular Weight

F.W. 126.04

CAS #

7757-83-7

 

Safety Information

Health Hazard

2

Fire Hazard

0

Reactivity

0

Material Safety Data Sheet

 

Test

Specification

Assay (Na2SO3)Min. 98.0%
MAXIMUM LIMITS
Insoluble Matter0.005%
Free AcidTo pass test
Titrable Free Base0.03 meq/g
Chloride (Cl)0.02%
Heavy Metals (as Pb)0.001%
Iron (Fe)0.001%

 

UPS limit

150 lb

Storage Information

MOISTURE SENSITIVE: Keep tightly closed.

Chemical information and descriptions have been provided by Spectrum Chemicals.

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 S1475-18   Sodium Sulfite, Powder, Reagent, ACS - Sodium Sulfite, Powder, Reagent, ACS - Na2SO3 - 12 KG S1475-18 $1,671.30
 S1475-13   Sodium Sulfite, Powder, Reagent, ACS - Sodium Sulfite, Powder, Reagent, ACS - Na2SO3 - 2.5 KG S1475-13 $769.44
 S1475-76   Sodium Sulfite, Powder, Reagent, ACS - Sodium Sulfite, Powder, Reagent, ACS - Na2SO3 - 4 X 2.5 KG S1475-76 $2,538.95
 S1475-10   Sodium Sulfite, Powder, Reagent, ACS - Sodium Sulfite, Powder, Reagent, ACS - Na2SO3 - 500 GM S1475-10 $247.84
 S1475-AK   Sodium Sulfite, Powder, Reagent, ACS - Sodium Sulfite, Powder, Reagent, ACS - Na2SO3 - 6 X 500 GM S1475-AK $1,029.24
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