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1 Metric Ton |
FOB Price:USD 4000.0000 -5000.0000 |
Name AR Specialpure H2N·NH2·H2SO4(assay)% …
Name | AR | Special pure |
H2N·NH2·H2SO4(assay)% | ≥99.0 | ≥98.0 |
Clarity test | qualified | qualified |
Water insoluble matter % | ≤0.002 | ≤0.005 |
Residue on ignition (as Sulfate)% | ≤0.05 | ≤0.1 |
Chloride(CL) % | ≤0.002 | ≤0.005 |
Fe % | ≤0.0005 | ≤0.001 |
Heavy metals(as Pb) | ≤0.0005 | ≤0.001 |
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