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making it an essential tool for both analytical and general laboratory use
hose connection positioned at a 90° angle to the standard taper outer joint
one 20 mm Teflon® faced silicone rubber septum (R1420)
See C013 for nylon compression cap and R107 for O-ring replacement parts
Hirsch Funnels with Taper Joint and Vacuum Takeoff (Perforated Glass Plate) Top Diameter:50 mL making it an essential toolHirsch Filter Funnels have a standard taper inner (male) joint with a sealed in drip tip and a side hose connection to a vacuum source. This glass Hirsch filtering funnel contains a sealed in perforated glass disc rather than a fritted disc. The transparent design eliminates the contamination issues commonly associated with fritted discs and improves visibility compared to traditional porcelain Hirsch funnels. Made of borosilicate glass for its
US$ 11.00
US$ 12.99
US$ 22.00
