Sodium acetate trihydrate, Puriss., meets analytical specification of BP, Ph.�Eur., USP, FCC, E262, 99.0-101.0% (calc. to the dried substance), Less than or equal to 0.00002% Al

Code: 25022-6x1kg D2-114

Extra Pure, meets analytical specification of Ph. Eur., BP, USP, FCC, E 262, (max.0,00002% Al)


 

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Assay (calculated to the dried substance):99.0 - 101.0 %
Loss on drying (130°C):39.0 - 40.5 %
pH (5 %, 25 °C):7.5 to 9.0
Water insoluble matter:max. 0.05 %
Free alkali (as Na2CO3):max. 0.05 %
Aluminium (Al):max. 0.2 ppm
Arsenic (As):max. 2 ppm
Calcium (Ca):max. 20 ppm
Calcium, Magnesium:complying
Copper (Cu):max. 0.001 %
Iron (Fe):max. 10 ppm
Mercury (Hg):max. 1 ppm
Potassium (K):max. 0.02 % (complying)
Magnesium (Mg):max. 20 ppm
Lead (Pb):max. 2 ppm
Zinc (Zn):max. 0.001 %
Heavy metals (as Pb):max. 10 ppm
Chloride (Cl):max. 50 ppm
Sulfate (SO4):max. 50 ppm
KMnO4 reducing matter (as HCOOH):max. 0.1 %
KMnO4 reducing matter (as O):max. 0.002 %
Formic acid, formiates other impurities (HCOOH):max. 1000 ppm
Appearance of the solution:complying
Reducing impurities:complying
Residual solvents:complying
Cas Number6131-90-4
This product has met the following criteria: