[ quality standard] : Q72983621-6.02-2007 item first-slass products ( Na2CrO4" 4H2O) 99% min Sulfate( SO4) 0.20% max Chloride( CL-) 0.10% max Packaging: In reinforced-type composite plastic woven bags, net....
We Gansu Qiyuan Chromate-Chemical Production Co., Limited Import & Export Business Head Office located in Gaolan County Lanzhou Gansu China which established in 2001with over ten years experience in....
Ammonium carbonate CAS: 506-87-6 Molecular formula: ( NH4) 2CO3 Appreance: white power Item Index Testing Result Total alkali % min 40 40.92 Ash % max 0.002 0.006 Chloride % max 0.001 0.0008 Sulphate( SO4....
Lanzhou Huayue Chemical Trading Co., Ltd is a chemical trading company based on Gansu Province, our trading line: soda ash light, Ammonium Nitrate, Porous Ammonium Nitrate, fertilizer, Ammonium....