Ammoniumhydrogendifluorid ≥98.5%, AnalaR NORMAPUR® analyse reagens

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81000.260EA 411 DKK
81000.260
Ammoniumhydrogendifluorid ≥98.5%, AnalaR NORMAPUR® analyse reagens
Ammoniumhydrogendifluorid
Formel: NH₄HF₂
Molekylvægt: 57,04 g/mol
Smeltepunkt: 127 °C
Massefylde: 0,8 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00012018
CAS-nummer: 1341-49-7
EINECS: 215-676-4
UN nummer: 1727
ADR: 8,II
Merck Index: 13,00498

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Specifikationer Testresultater

Assay Min. 98.5 %
Heavy metals (as Pb) Max. 0.03 %
Ignition residue (SO4) Max. 0.02 %
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 5 ppm
SO4 (Sulphate) Max. 50 ppm
Ca (Calcium) Max. 10 ppm
Fe (Iron) Max. 80 ppm

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