FOB Price
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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
20 Ton
Packaging Detail:
in net 25kg bags
Delivery Time:
depend on export license
Supplying Ability:
-
Payment Type:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
الشخص الذي يمكن الاتصال به Mr. Bob
Room2901, Parkway Court No.9, Swan Road #98,, baoding, hebei province
Formula:�NaHF2�
CAS�No:�*3******1�
M.W:��*1.*9
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Properties:It is a colorless or white crystal with relative density of2.*8.It has strong sourness.It is soluble in water but insoluble in alcohol.In humidity air it absorbs moisture and releases hydrogen fluoride.When heated to **0 C it decomposes into sodium fluoride and hydrogen fluoride.At high temperature aluminium and aluminium alloy can resist the corrosion of hydrogen fluoride. Its aqueous solution can etch glass.It is toxic.
Specification:(%)
|
Assay |
*8%min |
|
HF |
0.1%max |
|
H2O |
0.5%max |
|
water insoluble matter |
0.4%max |
|
heavy metal(pb) |
0.1%max |
Application:Used as food and anatomical specimen preservative,rust removalagent,preservative.Also used in glass etching,tin plate manufacture,textileprocessing,leather pest control,etc.
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. :***9
Class :8
Packing :II
