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Orthoboric acid 99.0-100.5% Ph. Eur.
Orthoboric acid 99.0-100.5% Ph. Eur.
Supplier:  VWR Chemicals
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Orthoboric acid 99.0-100.5% Ph. Eur.
Supplier:  VWR Chemicals
Certificates

Specifications

  • Environmentally Preferable:

Specifications

Specification Test Results

  • Assay:
    99.0 - 100.5 %
  • Appearance:
    Conforms (see CoA/CoS)
  • Identification A:
    Passes test
  • Identification B:
    Passes test
  • Appearance of solution:
    Passes test
  • pH (3.3 %):
    3.8 - 4.8
  • Solubility in alcohol:
    Passes test
  • Organic matter:
    Passes test
  • SO4 (Sulphate):
    Max. 450 ppm
  • Heavy metals (as Pb):
    Max. 15 ppm
  • Residual solvents:
    Unlikely by manuf.process

Specification Test Results

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