ultra purity quartz plate for semiconductor etch

{"cid":"91224814","title":"Ultra-Purity Quartz Plate of Upper\u2011Lower Isolation for Dry Plasma Semiconductor Etch Equipment (Front-End Wafer Processing)","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/4b\/f88a4089f5abac8b5149aef0496d-200x200-1.jpg","attrs":{"Price":"FOB SHANGHAI","Brand Name":"JC","Model Number":"ETCH-042","Minimum Order Quantity":"10ea or negotiable","Delivery Time":"30-45 days","Specification":"389.5\u00d7389.5\u00d73T","Certification":"MSDS, Rohs, REACH, ISO, GS, BV, Intertek","Material":"Semiconductor\u2011Grade High\u2011Purity Fused Quartz","Supply Ability":">2000ea per month","Cleaning":"Class 100 Chemical Cleaning","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Description":"High\u2011Purity Quartz Isolation Plate for Etching Chamber","Place of Origin":"China","MOQ":"10ea or negotiable","Packaging Details":"Clean plastic sealing bag + blue corrugated box + master carton"}}

{"cid":"91184473","title":"2 Inch Quartz Wafer High-Purity Fused Silica Wafer Ultra-High Transmission","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/e2\/efdb288ef562c09827a8d3217a8f-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"ZMSH","Model Number":"2 Inch Quartz Wafer","Minimum Order Quantity":"10","Delivery Time":"5-8weeks","Certification":"rohs","Place of Origin":"CHINA","Payment Terms":"T\/T","Packaging Details":"Package in 100-grade cleaning room","Diameter":"2 inch (50.8mm)","Thickness Range":"0.1mm~1.0mm","Material Purity":"\u226599.99%","Surface Roughness (Ra)":"\u22645nm","Total Thickness Variation":"\u226410\u03bcm","Transmittance (@193nm)":">90%"}}