Ammoniumhydrogendifluorid ≥98.5%, AnalaR NORMAPUR® analyse reagens
Leverandør: VWR Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
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 |
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 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...