ammonium persulfate pcb etchant powder

{"cid":"91224289","title":"Ammonium Persulfate White Crystalline Powder (NH4)2S2O8 CAS 7727-54-0","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/a3\/17974ebc33ec062f16fba961d49a-200x200-1.jpg","attrs":{"Price":"Please contact customer service","Brand Name":"SiChun HongJian","Model Number":"Ammonium persulphate","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","alias":"Ammonium persulfate","chemical formula":"(NH4)2S2O8","appearance":"White crystalline powder","melting point":"120 \u00b0 C (decomposition)"}}

{"cid":"91222195","title":"Ammonium Persulfate Hair Bleaching Powder For Lightening Hair 9 Degree","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/fe\/f10d95bd39aff75c2f54e9ff9f9c-200x200-1.jpg","attrs":{"Brand Name":"piaochun","Minimum Order Quantity":"10CTNS","Delivery Time":"7-10DAYS","Place of Origin":"CHINA","Certification":"GMPC ,ISO,SDS","Packaging Details":"PACKAGE BY CARTON,60PCS\/CTN","Payment Terms":"TT","Supply Ability":"10000PCS\/WEEK","Volume":"500g","Packaging":"Support Customized Packaging","OEM\/ODM":"Accept Low Moq Customization","Bleaching Level":"Up To 8-9 Levels","Application":"Mix With Developer And Apply To Hair","Safety Precautions":"Avoid Contact With Eyes, Do Not Use On Damaged Or Sensitive Scalp","Effect":"Bleaching Hair,HAIR LIGHTENING,Hair Dye","Service":"One-stop Service","Rate":"1:2","package way":"By Carton,60pcs\/ctn"}}