47 mm, 40/35 Fritted Glass Support Base

Designed to help prevent contamination during use Recommended for routine filtration analysis of corrosive liquids and the removal of particulates from HPLC solvents Replaceable supports available Filter size: 47 mm; 3/8” hose connection A ground joint connection eliminates the phthalate contamination that can occur when using silicone or neoprene stoppers. Support base has a coarse porosity glass frit and an integral vacuum connection that is located above the drip tip to prevent contamination of the vacuum line with filtrate droplets. Each apparatus is supplied with funnel, anodized aluminum clamp, fritted glass support base and filtration flask. Joints are Standard Taper 40/35. Recommended when filtering viscous or proteinaceous solutions to give the maximum flow rate Produces an ultra-clean filtrate Two filter sizes available: 47 or 90 mm Stainless steel screen does not shed particles into the filtrate. A ground joint connection eliminates the possible phthalate contamination that can occur when using silicone or neoprene stoppers. Each 47 mm apparatus is supplied with funnel, anodized aluminum clamp, stainless steel support screen, PTFE gasket, 47 mm glass support base and filtration flask.