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Hydrogendifluorid amonný 95%, extra_pure

Dodavatel: Thermo Fisher Scientific
Nebezpečí

Synonyms: Ammonium bifluoride, Ammonium hydrogen fluoride

208820010 208820050 208822500
ACRO208820010EA 5670 CZK
ACRO208820010 ACRO208820050 ACRO208822500
Hydrogendifluorid amonný 95%, extra_pure
Hydrogendifluorid amonný
Vzorec: NH₄HF₂
MW: 57.04
Bod tání: 125 °C
Storage Temperature: Ambient
MDL Number: MFCD00012018
CAS číslo: 1341-49-7
EINECS: 215-676-4
UN: 1727
ADR: 8 II
Merck Index: 13,00498

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Výsledky specifikačního 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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