5 arc sec fused quartz wafers

{"cid":"91202165","title":"Primary Flat 16\u00b12mm Fused Silica Glass Substrates Wafer With Inspection Report 5 Arc Sec","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/36\/3aa861d1ea68e16dd2b909ec613c-200x200-1.jpg","attrs":{"Brand Name":"BonTek","Model Number":"Glass substrates","Minimum Order Quantity":"5 pcs","Delivery Time":"2 weeks","Place of Origin":"China","Certification":"ISO:9001","Packaging Details":"Cassette, Jar","Payment Terms":"TT\/in advance","Supply Ability":"100000\/month","Damage Threshold":">10J\/cm2","Material":"Fused Silica Glass","Warp":"<35um","Perpendicularity":"5 Arc Sec","Inspection Report":"Per Request","Refractive Index":"1.46, 1.472, 1.50, 1.51, 1.523","Metal Impurities":"<0.2ppm","Bevel":"0.25mm X 45\u00b0"}}

{"cid":"91224814","title":"Transparent Chemical Gas Partition Quartz Plate For Thin Film Surface Treatment CVD","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/00\/eef88841ad24a814d6e766853d70-200x200-1.jpg","attrs":{"Price":"FOB SHANGHAI","Brand Name":"JC","Model Number":"TF-009","Minimum Order Quantity":"20ea or negotiable","Delivery Time":"30-45 days","Certification":"MSDS, Rohs, REACH, ISO, GS, BV, Intertek","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Supply Ability":">500ea per month","Packaging Details":"Clean plastic sealing bag + blue corrugated box + master carton","Description":"Gas Partition Quartz Plate, CVD","Specification":"\u03a668.6\u00d710.5T","Material":"Electric fused natural quartz","Cleaning":"Class 100 chemical cleaning","MOQ":"20ea or negotiable"}}