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Refined Hydrochloric Acid |
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Index name |
Index |
S-31 |
S-35 |
S-38 |
Ignition residue(sulfuric acid) |
0.002 |
0.002 |
0.002 |
Free chlorine(CL2) |
0.0002 |
0.0002 |
0.0002 |
Sulfate(SO2) |
0.0005 |
0.0005 |
0.0005 |
Sulfite(SO3) |
0.0001 |
0.0001 |
0.0001 |
Fe(Fe) |
0.0001 |
0.0001 |
0.0001 |
Arsenic(As) |
0.0001 |
0.0001 |
0.0001 |
Heavy metal(Pb)﹪≤ |
0.0002 |
0.0002 |
0.0002 |
Remark:can produce refined hydrochloric acid for chroma with 31% to 38% according to demands from customers. |
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