Ammonium hydrogen difluoride ≥98.5%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Danger
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Synonyms:
Ammonium bifluoride
, Ammonium hydrogen fluoride
81000.260EA
7270
INR
81000.260
Ammonium hydrogen difluoride ≥98.5%, AnalaR NORMAPUR® analytical reagent
Ammonium hydrogen difluoride
Formula:
NH₄HF₂ MW: 57,04 g/mol Melting Pt: 127 °C Density: 0,8 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00012018 CAS Number: 1341-49-7 EINECS: 215-676-4 UN: 1727 ADR: 8,II Merck Index: 13,00498 |
Specification Test Results
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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About VWR
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