Properties and Uses：
Colorless or slight yellow liquid . It is chemical material used in dye, medicine, food , dyeing & printing , leather, metallurgy
Packing：anticorrosive storage tank .
Storage & defence：
1.Stored in cool, dry and airiness place,no mixed with inflammable matter, metal powder, and alkali, halogens. Load gently, no breakage. Wearing personal protection during loading and packing, transported in right route.
2. Operated in seal condition.
3. wearing the personal protection equipment if contact with steam or fog.
The main quality index：
|
Quality standard
|
First grade
|
Salable product
|
|
Total acidity(HCL)%≥
|
31.0
|
31.0
|
|
Fe %≤
|
0.008
|
0.01
|
|
Sulfate (SO4)%≤
|
0.03
|
0.20
|
|
As %≤
|
0.0001
|
0.0003
|
|
Residue on ignition%≤
|
0.10
|
0.15
|
|
Oxide(CI)%≤
|
0.008
|
0.01
|
|
Standard
|
GB320-2006
|
|
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