Home | Query | Contact Us   
ISO 9001-2008
CERTIFIED COMPANY
 Profile Quality Control/R & D Products Pictures and Event Hazard Symbols Terms & Conditions
Send us Your queries
View our Range of Products
Price List 2017-2018
Save Our PDF Price List 2018-19 in $
 
Home - Products - Photographic Chemicals-
SODIUM META BISULPHITE
SPECIFCIATION
 PRODUCT NAME  SODIUM METABISULPHITE
 CAS NUMBER  7681-57-4
 MOLECULAR FORMULAE  Na2S2O5
 MOLECULAR WEIGHT  190.11
 DESCRIPTION  WHITE CRYSTALLINE- FREE FLOWING POWDER
 SOLUBILITY
 A 20% SOLUTION IN DISTILLED WATER IS FAIRELY  CLEAR WITH VERY SLIGHT OPALESCENCE AND  TRACE IMPURITIES
 INSOLUBLE MATTER AND Ca Mg  AND  LESS THAN 0.5%
 NH4OH PRECIPITATE  
 THIOSULPHATE AS  Na2S2O35H2O  LESS THAN 0.1%
 IRON AS Fe  LESS THAN 0.005%
 HEAVY METALS AS Pb  LESS THAN 0.004%
 PURITY AS Na2S2O5  95.445
 
 Profile Quality Control/R & D Products Pictures and Event Hazard Symbols Terms & Conditions
copyright © Suvchem 2004. All rights reserved. Disclaimer
Ganeshay Namah