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|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
1 Forty-Foot Container
Packaging Detail:
25KG
Delivery Time:
prompt
Supplying Ability:
5000 Ton per Month
Payment Type:
T/T, Western Union, Money Gram
連絡先担当者 Mr. Ricardo
21 Jones Rd, Jet Park, Boksburg,, Johannesburg, Gauteng 1459
It is a colorless rhombus, granular or flaky crystal, soluble in water, but hardly soluble in alcohol. Its stable liquor is acidity in dry condition. It decomposes in hot water and has poison.
Molecular Formula : NH4HF2
Molecular Weight : *7.*4
CAS NO. : ********7
|
Item |
Standard |
|
Appearance |
White Crystal |
|
Content |
*8% min |
|
SiF6*- |
0.7% max |
|
SO4*- |
0.1% max |
|
Residue After Burning |
0.2% max |
|
Loss Weight On Drying |
1.2% max |
Uses: as glass etchant, aseptic, disinfector and analytical reagent, in solution in the production of metal beryllium from beryllium oxide, in the treatment of the surface of silicon steel plate, for pottery and magnesium alloy, in chemical cleaning of boilers and evaporators, in acidify treatment of sand in oil field, as fluorination reagent in organic synthesis, in extraction of rare element.
