Sodium tetraborate decahydrate, Puriss. p.a., ACS Reagent, Reagent ISO, buffer substance, Greater than or equal to 99.5%

Code: 31457-500g D2-114

Puriss. p.a., ACS Reagent, Reagent ISO, buffer substance, ≥99.5%


 

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£49.93 500G
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Ghs08
Assay:min. 99.5 %
Water insoluble matter:max. 0.001 %
pH (5 %, 20°C):9.0 to 9.6
pH (0.01 m, 25°C):9.15 to 9.20
Arsenic (As):max. 0.0001 %
Calcium (Ca):max. 0.005 %
Copper (Cu):max. 0.0005 %
Iron (Fe):max. 0.0005 %
Lead (Pb):max. 0.0005 %
Heavy metals (as Pb):max. 0.001 %
Chloride (Cl):max. 0.001 %
Phosphate (PO4):max. 0.001 %
Sulfate (SO4):max. 0.005 %
Cas Number1303-96-4
This product has met the following criteria: