Orthoboric acid 99.0-100.5% Ph. Eur.

: VWR Chemicals

Orthoboric acid 99.0-100.5% Ph. Eur.

: VWR Chemicals

: Boron trihydroxide, Boron hydroxide, Boric acid, Boracic acid

:10043-35-3

:B(OH)₃

:MFCD00011337

:185

:160

:1.44 g/cm³ (25 °C)

:61.83 g/mol

:13,01326

:Ambient

:233-139-2

:01-2119486683-25

:GHS08

Environmentally Preferable:

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

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