morse 6 5 quartz test tube

{"cid":"91191883","title":"Morse 6.5 Quartz Test Tube With Plug For Quartz Experiment","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7b\/5b\/d5f9d60b5fbac93da98cc93bd3e7-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SF","Model Number":"QSRB-1","Minimum Order Quantity":"10 pieces","Delivery Time":"5-15 work days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10,000 pieces per month","Packaging Details":"plastic bubble\/ polystyrene foam sheet\/ carton\/ wooden pallet","Material":"SIO2>99.9%","Density":"2.2g\/cm3","Working Temperature":"1100\u2103","Acid Tolerance":"30 times than Ceramics,150 times than stainless steel","Melt Point":"1750\u2103","Hardness":"Morse 6.5"}}