hardness morse 6 5 quartz glass ring

{"cid":"91191883","title":"Corrosion Resistant Quartz Glass Ring Hardness Morse 6.5 For CVD Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/e2\/32cb6acfe0d870d79aa75043dc62-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"shengfan","Model Number":"LHG-1201","Minimum Order Quantity":"1 piece","Delivery Time":"5-15 work days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10,000 pieces\/month","Packaging Details":"plastic bubble\/ polystyrene foam sheet\/ carton\/ wooden pallet","keyword":"Science Lab Glassware","Name":"process glass lab customized quartz instrument","Material":"fused silicon","Working temperature":"1100\u2103","Acid tolerance":"30 times than ceramics","Hardness":"morse 6.5","Density":"2.2g\/cm3","Color":"Transparent","MOQ":"1"}}