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Kwas ortofosforowy(V) ≥98%, AnalaR NORMAPUR®

Dostawca: VWR Chemicals

Synonim: Kwas fosforowy(V)

89035.260EA 208 PLN
89035.260
Kwas ortofosforowy(V) ≥98%, AnalaR NORMAPUR®
Kwas ortofosforowy(V)
Formuła: H₃PO₄
MW: 98 g/mol
Numer MDL: MFCD00011340
Numer CAS: 7664-38-2

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Wyniki testów specyfikacyjnych

Assay (GC) min. 99.9 %
Non-volatile matter max. 0.0005 %
Water (Karl Fischer) max. 0.05 %
Suitability for residue analysis max. 5 ng/l
Vapor Pressure 72.8 mmHg (20 °C)
Explosion Limit 0.16
Assay min 98.0%
Identification Passes test
Substances reducing KMnO₄ (as O) max 20 ppm
Volatile acids (as CH₃COOH) max 20 ppm
Cl (Chloride) max 1 ppm
F (Fluoride) max 0.2 ppm
NO₃ (Nitrate) max 2 ppm
PO₃ + PO₂ (as H₃PO₃) max 0.05%
SO₄ (Sulphate) max 30 ppm
As (Arsenic) max 1 ppm
Ca (Calcium) max 10 ppm
Cd (Cadmium) max 1 ppm
Co (Cobalt) max 1 ppm
Cr (Chromium) max 1 ppm
Cu (Copper) max 1 ppm
Fe (Iron) max 10 ppm
K (Potassium) max 5 ppm
Mg (Magnesium) max 1 ppm
Mn (Manganese) max 1 ppm
Na (Sodium) max 5 ppm
Ni (Nickel) max 1 ppm
Pb (Lead) max 1 ppm
Sb (Antimony) max 1 ppm
Zn (Zinc) max 1 ppm

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