Ammonium Fluoride
[Molecular Formula] NH4F
[Molecular Weight] *7.*4
[Properties] white needle-like crystal, easy deliquescence and agglomeration, soluble in water and slight soluble in alcohol; decompose to ammonia and ammonium bifluoride in heat water, decompose to ammonia and hydrogen fluoride when being heated, its aqueous solution is acidic and can corrode glass.
[Uses] It is used as etching agent for glass, antiseptic agent and disinfectant for wood and wine, analytic reagent and mordant of fibre, solvent in extracting rare element.
[Quality Index] Enterprise Standard(ES)
|
Item
|
Excellent Grade
|
First Grade·
|
Second Grade·
|
|
NH4F,
%≥
|
*8
|
*6
|
*5
|
|
Sulfate(SO4),
%≤
|
0.1
|
0.*8
|
0.2
|
|
Fluorosilicate(SiF6),
%≤
|
2.0
|
2.5
|
3
|
|
Ignition Residue %, ≤
|
0.*5
|
0.2
|
0.*5
|
[Package] plastic woven bag lined with high-pressure polyethylene plastic bag, net weight: *5kg/bag.
| 国家: | China |
| 型号: | - |
| 离岸价格: | 500 ~ 800 / Ton 获取最新报价 |
| 位置: | - |
| 最小订单价格: | 500 per Ton |
| 最小订单: | 1 Ton |
| 包装细节: | 25kg pp bag |
| 交货时间: | WIth in 7 days |
| 供应能力: | 1000 Ton per Month |
| 付款方式: | T/T, L/C, Western Union |
| 產品組 : | Additive |
