← Spitalul Judetean De Urgenta Bacau
DA37893235 · publicată 11.04.2025 · finalizată 14.04.2025 · de la Eprubeta Farm S.R.L. (Maracineni)
HIDROXID DE POTASIU PELETE - reactiv calitate garantata pentru analiza - MERCK Caracteristicile calitative sunt cele prezentate in catalogul Merck la Codul 1050331000 Specifications Assay (acidimetric, KOH) ≥ 85.0 % Carbonate (as K₂CO₃) ≤ 1.0 % Chloride (Cl) ≤ 0.005 % Phosphate (PO₄) ≤ 0.0005 % Silicate (SiO₂) ≤ 0.005 % Sulfate (SO₄) ≤ 0.0005 % Total nitrogen (N) ≤ 0.0005 % Heavy metals (as Pb) ≤ 0.0005 % Al (Aluminium) ≤ 0.001 % Ca (Calcium) ≤ 0.001 % Cu (Copper) ≤ 0.0002 % Fe (Iron) ≤ 0.0005 % Na (Sodium) ≤ 0.5 % Ni (Nickel) ≤ 0.0005 % Pb (Lead) ≤ 0.0005 % Zn (Zinc) ≤ 0.0025 % Product Information CAS number 1310-58-3 EC index number 019-002-00-8 EC number 215-181-3 Hill Formula HKO Chemical formula KOH Molar Mass 56.11 g/mol HS Code 2815 20 00 Physicochemical Information Density 2.04 g/cm3 (20 °C) Melting Point 360 °C pH value 14 (56 g/l, H₂O, 20 °C) Solubility 1130 g/l