Ac+#233;tate de Sodium trihydrat+#233;, Puriss., r+#233;pond aux sp+#233;cifications analytiques de BP, ph. Eur., USP, FCC, E262, 99,0-101,0% (Calc. à la substance s+#233;ch+#233;e) , inf+#233;rieure ou +#233;gale à 0,00002% Al

Code: 25022-1kg D2-114

Extra Pure, répond aux spécifications analytiques de ph. Eur ., BP, USP, FCC, e 262, ( max. 0,00002% Al)


 

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$37.85 1KG
$45.42 inc. VAT
DEMANDER

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
Ce produit répond aux critères suivants: