Customization: | Available |
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CAS No.: | 7783-20-2 |
Certification: | CCIC, CIQ, RoHS, ISO |
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Index | Specifications | GB29206-2012 |
(NH4)2SO4 w/% ≥ | Content( (NH4)2SO4) | 99.0 |
Burning residue w/% ≤ | Ignition Residue | 0.25 |
(As),mg/kg ≤ | Arsenc (As) | 3 |
(Se),mg/kg ≤ | Se | 30 |
(Pb),mg/kg ≤ | Pb | 3 |