离岸价格
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Minimum Order
位置:
South Africa
最小订单价格:
-
最小订单:
25 Metric Ton
包装细节:
Bags
交货时间:
20days
供应能力:
500 Metric Ton per Month
付款方式:
T/T, L/C
South Africa
联系人 Mr. Lungile Erik Mazwai
5 Edison Roaf Ashburnham��&, Cape 8301, South Africa
Properties: It is a colorless rhombus ,granular or flaky crystal, soluble in water, but hardly soluble in alcohol.
Formula: NH4HF2
CAS No: ********7
M.W: *7.*4
Properties: 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.
Specification: (%)
Index
Assay(NH4HF2) *8.0%min
Ignition residue 0.2%max
Sulfate(as SO4) 0.1%max
Cl 0.2 max
SiO2 0.5%max
Fe 0.1%max
Pb 0.2%max
Application: It is used as chemical reagent, glass etchant. aseptic and disinfector, screening agent, flux of metallurgy in fermenting industry .It is also used for pottery and magnesium alloy.
Storage: Store in a dry and clean storeroom. Strictly prohibit insolation and rain, prevent damaged.
Packing: *5Kg net, pack sealed, P.P. woven bags with double PE inners.
Hazardous details:
UN No. : ***7
Class : 8
Packing : II
