::  Ammonium Bifluoride
   
Ammonium Bifluoride  
1. Molecular Formula:NH4HF2
2. Molecular Weight:57.04
3. Property:White,rhombus or flake crystal,poisonous,hardly dissolved in alcohol,stable in dry state,the aqueous solution is acidity,deliquescence in air,causticity on glass.
4.

Specificatios
Assay:≥98.5%
Impurity level:

 
Impurity name Index
Chloride(Cl) ≤0.1%
Sulfate(SO4) ≤0.05%
Silicate(SiO3) ≤0.6%
Lead(Pb) ≤0.005%
Iron(Fe) ≤0.01%
Ignited Residue ≤0.1%
5. Usage:used as analytical reagent,bacterium inhibitor,engraving pottery and glass ,and treating surface of Si-Iron.
6. Packing:25kg plastic woven bag.
7. Caution at transportation:Damp-proof,inorganic poison.UN No:1727.Stipulated number of dangerous goods:83019.Class of risk:8 Packing:grade II