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Contact Supplierquartz long stem funnels are built for durability and long-term use. funnels have 60° bowl angle for perfect fit with filter papers. used for filtration and decanting of a wide variety of liquids.
fused quartz offers a number of unique properties that make it ideal in a variety of applications where other materials prove to be problematic. these properties include: extreme hardness, extremely high chemical purity, high softening temperature (1670°c), optical transparency over a wide range, resistance to high temperature, low thermal expansion, excellent thermal shock, high operating temperature: 1050oc continuous, 1350oc intermittentand high resistance to a large number of elements and compounds, resistant to sulphuric acid, nitric acid and hydro chloric acid.