1. in granule: 16-40 meshes (≥90%); ≤40 mesh（≤3%）; Iodine ≥1000; hardness ≥95%; moisture ≤10%; dissovled matter ≤

5%; ignition residue ≤5%; PH 4.5-7.5; density 0.4-0.5
2. Powdered activated carbon: MB ≥15%; PH:5-7; ash content 7-9; chloride content ≤0.2%

Urgent need in half month. welcome reasonable quotation.