Sodium Tungstate Dihydrate extrapure AR, ACS, ExiPlus™, 99%

$96.45$236.07

SKU: KS-46215 Category:

Description

CAS No. 10213-10-2

HSN Code : 28418090
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : Na2WO4.2H2O
Molecular Weight : 329.86
Storage : Room Temperature
Shelf Life : 60 Months

Specifications

ExiPlus meets compendial specs of USP, BP, Ph.Eur
Appearance (Colour) White
Appearance (Form) Crystalline powder
Solubility (Turbidity) 10% hot aq. solution Clear
Solubility (Colour) 10% hot aq. solution Colourless
Assay min. 99%
pH (2% aq. solution) 7.0 – 10.0
Insoluble matter max. 0.01%
Titrable base max. 0.02 meq/g
Chloride (CI) max. 0.005%
Sulphate (SO4) max. 0.01%
Iron (Fe) max. 0.001%
Heavy Metals (Pb) max. 0.001%
Molybdenum (Mo) max. 0.001%
Arsenic (As) max. 0.0005%
Nitrogen Compounds (N) max. 0.001%
Copper (Cu) max. 0.001%
Suitability for Uric Acid reagent Passes test

Additional information

Packing

100 G, 250 G