31146-6X1KG Display Image

Boric acid, Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., buffer substance, Greater than or equal to 99.8%

Code: 31146-6X1KG D2-114

Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., buffer substance, ≥99.8%


 

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Ghs08
Assay:99.8 - 100.5 %
Appearance of the solution:complying
Solubility in C2H5OH:complying
Insoluble in methanol:max. 0.005 %
With methanol-HCl non-volatile matter:max. 0.05 %
pH (4 %, 20°C):3.6 to 4.0
pH (3,3 %, 20 °C):3.8 to 4.8
Arsenic (As):max. 0.00005 %
Calcium (Ca):max. 0.001 %
Cadmium (Cd):max. 0.0005 %
Copper (Cu):max. 0.0005 %
Iron (Fe):max. 0.0001 %
Magnesium (Mg):max. 0.0005 %
Lead (Pb):max. 0.0005 %
Zinc (Zn):max. 0.0005 %
Heavy metals (as Pb):max. 5 ppm
Chloride (Cl):max. 0.0003 %
Phosphate (PO4):max. 0.0005 %
Sulfate (SO4):max. 5 ppm
Organic matter:complying
Cas Number10043-35-3
This product has met the following criteria: