HYPOPHOSPHOROUS ACID 50% FOR ANALYSIS

Code: 1046330500 D2-231

Analysis Note

Assay (alkalimetric): ≥ 49.5 %Phosphorous acid and phosphoric acid (as H3PO3): ≤ 2Chloride (Cl): ≤ 0.015 %Total sulfur (...


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Analysis Note

Assay (alkalimetric): ≥ 49.5 %Phosphorous acid and phosphoric acid (as H3PO3): ≤ 2Chloride (Cl): ≤ 0.015 %Total sulfur (as SO4): ≤ 0.02 %As (Arsenic): ≤ 0.0005 º (Barium): ≤ 0.005 Ê (Calcium): ≤ 0.005 Í (Cadmium): ≤ 0.0001 %Cu (Copper): ≤ 0.0005 þ (Iron): ≤ 0.005 %K (Potassium): ≤ 0.001 %Mn (Manganese): ≤ 0.0005 %Na (Sodium): ≤ 0.10 %Ni (Nickel): ≤ 0.0005 %Pb (Lead): ≤ 0.0005 %Zn (Zinc): ≤ 0.0001 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

500 ml in Glass bottle

assay≥49.5% (alkalimetric)
bp108 °C/1013 hPa (decomposition)
density1.21-1.26 g/cm3 at 20 °C
formliquid
impurities≤0.0005% Ni (Nickel), ≤0.0005% Mn (Manganese), ≤0.0005% Pb (Lead), ≤0.10% Na (Sodium), ≤0.015% Chloride (Cl), ≤0.0005% As (Arsenic), ≤0.005% Fe (Iron), ≤0.0001% Zn (Zinc), ≤0.005% Ca (Calcium), ≤0.0001% Cd (Cadmium), ≤0.005% Ba (Barium), ≤0.0005% Cu (Copper), ≤0.02% Total sulfur (as SO4), ≤0.001% K (Potassium)
mp﹤-25 °C
pH1 (20 °C in H2O)
product lineEMSURE®
Quality Level300
storage temp.no temp limit
vapor pressure30 hPa ( 20 °C)
Hazard Class8
Un Number3264
Pack GroupIII
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