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Potassium tetraborate tetrahydrate, 99.50%, ACROS Organics™


Quantity 250g
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  AC259572500

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Catalog No. AC259572500

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Description & Specifications

Chemical Identifiers

Assay ≥99.4% (total base)
Purity Grade Extra Pure
Physical Form Powder
Formula Weight 305.5
Quantity 250g
Color White
Chemical Name or Material Potassium tetraborate tetrahydrate
Assay Percent Range 99.5%
Molecular Formula B4K2O7·4H2O
CAS 12045-78-2
Chlorine (Cl) 20ppm max.
Heavy Metals (as Pb) 20ppm max.
Iron (Fe) 20ppm max.
Packaging Plastic bottle
Sulfate 500ppm max.
Synonym Potassium biborate tetrahydrate
Linear Formula K2B4O7·4H2O
Health Hazard 1 Danger

Specifications

Chemical Name or Material Potassium tetraborate tetrahydrate
CAS 12045-78-2
Purity Grade Extra Pure
Assay ≥99.4% (total base)
Assay Percent Range 99.5%
Molecular Formula B4K2O7·4H2O
Linear Formula K2B4O7·4H2O
Formula Weight 305.5
Synonym Potassium biborate tetrahydrate
Accessories

Danger

SDS & Safety Documents