Apam Oilfield Chemicals

We are offering oilfield chemicals. 1.drilling additives 2.insoluble: 0.5% maximum 3.monomer free: 0.05% maximum 4.drilling mud additives oilfield chemicals anionic polyacrylamide/apam: 1) appearance: white granule 2) molecular weight: 5 - 22 million minimum 3) granule: 20 - 100 mesh 4) solid content: 88% minimum 5) hydrolyzing degree: 10 - 20%, 20 - 30% or 30 - 40% 6) dissolving time: 2 hours maximum (10°c) 7) insoluble: 0.5% maximum 8) monomer free: 0.05% maximum.