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1.01164 Supelco

Ammonium fluoride

for analysis EMSURE® ACS

Synonym: Ammonium fluoride, Fluoroammonium

  • CAS Number 12125-01-8

  • Empirical Formula (Hill Notation) H4FN

  • Molecular Weight 37.04

  •  MDL number MFCD00011423

  •  EC Index Number 235-185-9

Purchase

Properties

Quality Level   300
grade   ACS reagent
pH   6 (20 °C, 50 g/L in H2O)
solubility   820 g/L
density   1.01 g/cm3 at 20 °C
bulk density   250‑350 kg/m3
InChI   1S/2FH.H3N/h2*1H;1H3
InChI key   KVBCYCWRDBDGBG-UHFFFAOYSA-N
storage conditions   Store at +15°C to +25°C.

Description

Linkage

Replaces: AX1295; AX1295-1

Analysis Note

Assay (precipitation titration, NH₄F): ≥ 98.0 %
Ammonium hydrogen difluoride (NH₄HF₂): ≤ 0.5 %
Chloride (Cl): ≤ 0.001 %
Hexafluorosilicate (SiF₆): ≤ 0.1 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.002 %
Na (Sodium): ≤ 0.002 %
Water: ≤ 5 %
Insoluble matter: ≤ 0.005 %
Residue on ignition: ≤ 0.01 %
Conform to ACS

Safety & Documentation

Safety Information

Protocols & Articles

Articles

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Analytical Method: Silicon (total) in ores and ceramic materials

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114794  Spectroquant® Silicate (Silicic Acid) Test Cat.No. 101164  Ammonium fluoride for analysis Cat.No. 106495  Sodium hydroxide for analysis Cat.No....
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Analytical Method: Silicon (total) in steels (Others)

Cat.No. 114947  Rectangular cells 20 mm and/or Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114794  Spectroquant® Silicate (Silicic Acid) Test Cat.No. 100317  Hydrochloric acid 37 % for analysis C...
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Analytical Method: Silicon (total) in steels

Cat.No. 114944  Rectangular cells 50 mm Cat.No. 114794  Spectroquant® Silicate (Silicic Acid) Test Cat.No. 100317  Hydrochloric acid 37 % for analysis Cat.No. 100456  Nitric acid 65 % for analysis Ca...
Keywords: Sample preparations

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LC/MS/MS Analysis of Estradiol (Underivatized) from Patient Serum on Titan™ C18, 5 cm Column

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Salts EMSURE®, EMPLURA®

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