pcb etching ammonium persulfate powder

{"cid":"91224289","title":"High-Performance Oxidizer Ammonium Persulfate (APS) 99% Purity White Crystalline Powder with Customizable Solutions for PCB Etchant","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/23\/e37d7f06393b1ce90004ba9ed63b-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"}}

{"cid":"91078436","title":"Customized 6063 Aluminum Shapes Solutions Pcb Enclosure \/ Barrier Protective Housing","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/4e\/a1aea9019560220c2d8badbcef61-200x200-1.jpg","attrs":{"Minimum Order Quantity":"500pcs","Delivery Time":"20days","Certification":"CA ,CE","Place of Origin":"China","Payment Terms":"T\/T ,L\/C","Supply Ability":"100 000ton each month","Packaging Details":"Ep paper ,kraft ,pallet","product name":"Aluminum Extrusion Profiles","Alloy":"6063,6061,6005","Material":"Aluminum","Suface Treatment":"Mill Finished,Anodized ,Electrophoretic coated,Powder spray coated","Deep process":"Milling, Drilling, Bending,Cutting","Temper":"T4, T5, T6 ,T66"}}