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Sodium Tetraborate, Anhydrous 99.5%, ACROS Organics™


Quantity 100g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  206291000

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Catalog No. AC206291000

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Description & Specifications

Chemical Identifiers

Assay ≥97.5% (Titrimetry other)
Physical Form Crystals or Crystalline Powder
Formula Weight 201.22
Quantity 100g
Color Orange
Purity Grade For analysis
Potassium (K) 500ppm max.
Chemical Name or Material Sodium tetraborate
Heavy Metals (as Pb) 50ppm max.
Phosphate 50ppm max.
CAS 1330-43-4
Chloride 500ppm max.
Insoluble in Water 0.05 % max.
Iron (Fe) 50ppm max.
Lead (Pb) 50ppm max.
Magnesium (Mg) 200ppm max.
Packaging Plastic bottle
Linear Formula Na2B4O7
Synonym Borax, fused
Calcium (Ca) 200ppm max.
Chlorine (Cl) 500ppm max.
Nickel (Ni) 50ppm max.
Assay Percent Range 98%
Molecular Formula B4Na2O7
Health Hazard 1 Danger
Copper (Cu) 50ppm max.

Specifications

Chemical Name or Material Sodium tetraborate
CAS 1330-43-4
Purity Grade For analysis
Assay ≥97.5% (Titrimetry other)
Assay Percent Range 98%
Molecular Formula B4Na2O7
Linear Formula Na2B4O7
Formula Weight 201.22
Synonym Borax, fused
Accessories

Danger

SDS & Safety Documents