Calcium Hydroxide 500gm Merck Germany

৳ 550.00

  • Calcium Hydroxide
  • Pack Size: 500gm
  • Brand: Merck, Germany
SKU: 68258 Category: Tag:
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Description

Calcium hydroxide 500gm for analysis EMSURE® ACS,Reag. Ph Eur

  • Chemical formula: Ca(OH)₂
  • Hill Formula: H₂CaO₂
  • Molar Mass: 74.1 g/mol
  • Density: 2.240 g/cm3 (20 °C)
  • Melting Point: >=450 °C (decomposition)
  • pH value: 12.6 (H₂O, 20 °C) (saturated solution)
  • Bulk density: 400 kg/m3
  • Solubility: 1.7 g/l
  • Storage: Store at +2°C to +30°C
Specifications
Assay (acidimetric) ≥ 96.0 %
Substances insoluble in hydrochloric acid ≤ 0.03 %
Carbonate (as CaCO₃) ≤ 3.0 %
Chloride (Cl) ≤ 0.005 %
Sulfur compounds (as SO₄) ≤ 0.1 %
Heavy metals (as Pb) ≤ 0.003 %
Fe (Iron) ≤ 0.05 %
K (Potassium) ≤ 0.05 %
Mg (Magnesium) ≤ 0.5 %
Na (Sodium) ≤ 0.05 %
Sr (Strontium) ≤ 0.05 %
Conforms ACS, Reag. Ph. Eur.

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Brand

Merck

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Additional information

Weight 0.5 kg

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