We are the biggest manufacturer of ammonium persulphate,sodium persulphate,potassium persulphate in China.Our products are initiator for ABS resin,latex resin etc. HEBEI JIHENG GROUP CO.,LTD lies in Henghsui city, Hebei , China. It抯 the largest manufacturer of the persulphates in the north of China. Our primary products are the Ammonium persulphate,Potassium persulphate, mono potassium persulphate ,Sodium persulphate， trichloroisocyanuric acid, sodium dichloroisocyanurate, isocyanuric aicd AMMONIUM PERSULPHATE Assay 98.5%MIN; Active oxygen 6.91% MIN; Residue after ignition 0.02%MAX; Chloride and chlorate 0.001% MAX; Manganese 0.00005% MAX; Iron 0.0005% MAX ;Heavy metals 0.0005%MAX; Moisture 0.10% MAX SODIUM PERSULPHATE Assay 99.0% MIN ;Active oxygen 6.65% MIN; Chloride and chlorate 0.005%MAX; Ammonia 0.05% MAX; Manganese 0.0001% MAX; Iron 0.001%MAX ;Heavy metals 0.001% MAX; Moisture 0.05%MAX POTASSIUM PERSULPHATE Assay 99.0% MIN Active oxygen 5.85% MIN ;Chloride and chlorate 0.02% MAX ;Manganese 0.0003%MAX ;Iron 0.001% MAX; Heavy metals 0.002% MAX; Moisture 0.15% MAX Potassium monopersulfate Active Oxygen%： min.4.5 Active Component（KHSO5）%： min.42.8 Moisture % max.0.30 PH（25oC） 1 solution 2.2-2.4 3 solution 1.7-2.0 Bulk Density g/cm3： 0.95-1.30 Mesh(through USS#20 sieve) 100% (through USS#300 sieve) max.5.0 The Certificate Number is:0205Q12348R0M Our products have been exported to Rohm and Hass,Lanxess,Basf ,Lg chemicals etc. Jenny zhang Export manager Hebei Jiheng Group co.,ltd 58 zhonghua street,hengshui city,hebei,China tel:0086-13831880321 fax:0086-318-2147805 website: E-mail: Yahoo Messenger: Msn messenger: