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Labroatory Porcelain Oil-Chemical Special Crucibles1
Lab Utensil and DisposablePorcelain CruciblesCrucibles
YANCHENG CORDIAL MEDLAB TECHNOLOGY CO., LTD.
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Product Description Porcelain Evaporating Dishes With Glazed Or Unglazed Made By Ceramic Alumina,Laboratory Porcelainwares FullSerials, The No.1 Brand In China With High Quality& Competitive Offers.Supplier For Bayer & Basf Etc.To Be Top Quality In China. The materials used with high purity enable products to resist corrosion and withstand sharp change in temperature.Glazed utensils work satisfactorily at temperatures up to 1050°C,and unglazed up to 1380°C.Both of them meet requirements aquired by chemical and physical analysis.Each piece of product passes strict inspecting in accordance with the standard of SY-3320-83 issued by the Petroleum Industry Ministry before being brought to be marketed. Chemical Compositions SiO251%Al2O336.5%Fe2O30.15%CaO0.47%MgO1.68%K2O3.2%Na2O0.79%Others6.21% Physical Parameters Acid resistance>99.98%Alkali resisitance>97%Temperature resistanceA.For glazed type:1050 °CB.For unglazed type: 1380 °CC.For Corundum crucibles: 1600 °CD.For Carbon sulphur high frequency crucibles: 1700°CWear resistance<0.03g/cm2Moh's hardness7 gradeWater absorption rate<0.5%Bulk density2.2-2.7 g/cm3Compressive strength>300MpaBreaking strength>40MpaThermal stability1400 °C to ambient temperature Different sizes avaliable!Thank you for your advance in advance and welcome to your early require!
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