Jiangyin Yaoyu Chemical Co.,Ltd.
 
   Phosphorous acid
   31%Hydrochloric acid
   31%Refined Hydrochloric acid
   37%Refined Hydrochloric acid
 
Products

31%Hydrochloric acid
Name of indicator
Indicator
Total acidity (HCl) %≥
31.0
Iron(Fe) %≤
0.006
Sulfate (SO4) %≤
0.005
Arsenic (As) %≤
0.0001
Residue on ignition %≤
0.08
Oxide (Cl) %≤
0.005
Appearance
Colorless or slight yellow transparant liquid
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