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Kieselguhr Reag. Ph. Eur., GR for analysis, purified and calcined , pH 10 (100 g/l, H₂O, 20 °C), Supelco®
Kieselguhr Reag. Ph. Eur., GR for analysis, purified and calcined , pH 10 (100 g/l, H₂O, 20 °C), Supelco®
Supplier:  Merck
Certificates
Kieselguhr Reag. Ph. Eur., GR for analysis, purified and calcined , pH 10 (100 g/l, H₂O, 20 °C), Supelco®
Supplier:  Merck
Certificates

Specification Test Results

  • Identity:
    passes test
  • Substances soluble in hydrochloric acid:
    ≤ 1.0 %
  • pH-value (10 %; water):
    44809
  • Chloride (Cl):
    ≤ 0.01 %
  • Sulphate (SO₄):
    ≤ 0.02 %
  • Fe (Iron):
    ≤ 0.05 %
  • Heavy metals (as Pb):
    ≤ 0.01 %
  • Loss on ignition (980 °C):
    ≤ 0.2 %
  • Particle size (< 0.1 mm):
    about 98
  • Bulk density:
    about 20

Specification Test Results

Related Information