ammonium bifluoride 98% ammonium hydrogen fluoride

Molecular formula:

NH4HF2

Molecualr weight:

57.04

Properties:

white rhombus or flaky crystal

Content:

≥98%

Usag:

Used as analytical reagent,

 bacterium in hibitor, 

engraving pottery andglass, 

and treating surface of Si-Iron.

Package:

25kg plastic woven bag 

Gaution at 

transportation:

avoid moist, inorganic toxic matter.                                                    

 UN No: 1727 

Hazardous No.:83019

Class of risk:

8 class , Package: grade Ⅱ

Price base 

CIF ,CFR or FOB 

Payment  Term

LC at sight or TT or negotiation

Items

98%

Ammonium Bifluoride NH4HF2) (dry basis)

98.00%MIN

Loss on drying

1.6%MAX

Ignition Residue

0.10%MAX

Sulphate(SO4)  

0.10%MAX

Ammonium Fluorosilicate[(NH4)2SiF6]

0.80%MAX