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Hydrogendifluorid amonný 95%, extra pure

Dodávateľ: Thermo Fisher Scientific
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Synonymá: Ammonium bifluoride, Ammonium hydrogen fluoride

208820010 208820050 208822500
ACRO208820010EA 227.12 EUR
ACRO208820010 ACRO208820050 ACRO208822500
Hydrogendifluorid amonný 95%, extra pure
Hydrogendifluorid amonný
Vzorec: NH₄HF₂
Mw: 57.04
Teplota tavenia: 125 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00012018
Číslo CAS: 1341-49-7
EINECS: 215-676-4
OSN: 1727
ADR: 8 II
Merck Index: 13,00498

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Výsledky špecifikačného testu

Appearance White Flakes or scales
Water ≤0.5 % (K.F.)
Titration with NaOH ≥94 %
Sulfite (SO3) ≤100 ppm
Sulfate (SO4) ≤2000 ppm
Iron (Fe) ≤500 ppm
Heavy metals (as Pb) ≤200 ppm
Impurity ≤5 % (Ammonium fluoride (NH4F))


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