Tungstofosforsyre hydrat, AnalaR NORMAPUR® analytical reagent sodium-free

Leverandør: VWR Chemicals
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Synonymer: Phosphotungstic acid hydrate, Wolframophosphoric acid hydrate, Dodecawolframophosphoric acid hydrate, 12-Tungstophosphate hydrate, Tungstophosphoric Acid Hydrate

20636.183EA 1675 NOK
20636.183
Tungstofosforsyre hydrat, AnalaR NORMAPUR® analytical reagent sodium-free
Tungstofosforsyre hydrat
Formel: H₃[P(W₃O₁₀)₄]·nH₂O
MW: 2898.07 g/mol
Smeltepunkt: 107
MDL nummer: MFCD00011342
CAS-nummer: 12501-23-4
EINECS: 215-682-7
FN: 3260
ADR: 8 III
Merck Indeks: 13,07450

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Spesifikasjon Testresultater

Loss on ignition (750°C) Max. 17 %
Total N (Nitrogen) Max. 20 ppm
Cl (Chloride) Max. 50 ppm
SO4 (Sulphate) Max. 100 ppm
Cu (Copper) Max. 10 ppm
Fe (Iron) Max. 20 ppm
K (Potassium) Max. 0.02 %
Na (Sodium) Max. 0.02 %
Pb (Lead) Max. 20 ppm


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