na s o pcb etchant

{"cid":"91224289","title":"Sodium Persulfate Reagent | PCB Etchant & Polymerization","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/c3\/132e6009ca76566bbea92bda2728-200x200-1.jpg","attrs":{"Price":"Please contact customer service","Brand Name":"SiChun HongJian","Model Number":"Sodium persulfate","Minimum Order Quantity":"10Tons","Delivery Time":"About six weeks","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100,000 tons per year","Packaging Details":"Bagged","chemical formula":"Na2S2O8","Alias":"Sodium persulfate, sodium persulfate","appearance":"White crystalline powder","Density":"2.4g\/cm3"}}