• Lianyungang Shengfan Quartz Product Co., Ltd
    Mike
    The Quartz Tube has very high quality, looking forward further cooperation
  • Lianyungang Shengfan Quartz Product Co., Ltd
    Li
    The products are fully suitable for our school's lab.
  • Lianyungang Shengfan Quartz Product Co., Ltd
    Michał
    satisfied with the products,and delivery in time.
Contact Person : Sharon Zhao
Phone Number : +8615161325985
Whatsapp : +8615161325985
VIDEO China Multi Functional Quartz Urn , Crystal Clear Glassware Transparen 1730 Degree Softening Point

Multi Functional Quartz Urn , Crystal Clear Glassware Transparen 1730 Degree Softening Point

Material: SIO2>99.99%
Density: 2.2g/cm3
Hardness: Morse 6.5
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