Hydroxyethyl cellulose is made from high purity chemical cotton or pulp under alkali catalysis and ethylene oxide reaction, can be used in natural gas, coalbed gas, shale gas well drilling,
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With 99.9% high-purity graphite and 1.8-1.9g/cm³ high density, our crucible is not easy to be doped with impurities during the smelting process and can be used to melting high-purity precious metals.
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Universal filter tap water purifier movable kitchen front filter drinking water filter 2-way, can eliminate mud and sediments from water to give you clean water to wash your fruits and vegetables.
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Nitrogen generator with a compressor is a complete system that combines the functions of a nitrogen generator and an air compressor into a single unit. This type of system is designed to produce high-purity nitrogen gas on-site, using compressed air as the feedstock.