47mm Fritted Glass Support Base

Designed to handle liquids for analysis of particulate or microbiological contamination; funnels are graduated for accuracy Choose the Ultra-Ware microfiltration assembly that best fits your application Fritted Glass Support, 25 mm (4588A01) Used for general filtration. Supplied with a coarse fritted glass support base, 15 mL graduated funnel, anodized aluminum clamp and a #5 silicone stopper. Stainless Steel Support, 25 mm (4588A03) Used for filtering viscous or proteinaceous solutions or to produce ultra-clean filtrate. Supplied with a 316 stainless steel support screen, PTFE support screen gasket, glass support base, 15 mL graduated funnel, anodized aluminum clamp and a #5 silicone stopper. Fritted Glass Support, 47 mm (4588A05) Used for general filtration. Supplied with a coarse fritted glass support base, 300 mL graduated funnel, anodized aluminum clamp and a #8 stopper. Stainless Steel Support, 47 mm (4588A07) Used for filtering viscous or proteinaceous solutions or to produce ultra-clean filtrate. Supplied with a 316 stainless steel support screen, PTFE support screen gasket, glass support base, 300 mL graduated funnel, anodized aluminum clamp and a #8 silicone stopper. Fritted Glass Support, 90 mm (4588A09) Used for general filtration. Supplied with a coarse fritted glass support base, 1 liter graduated funnel, anodized aluminum clamp and a #8 silicone stopper. Stainless Steel Support, 90 mm (4588A11) Used for filtering viscous or proteinaceous solutions or to produce ultra-clean filtrate. Supplied with a 316 stainless steel support screen, glass support base, 300 mL graduated funnel, anodized aluminum clamp and a #8 silicone stopper. Flask with Side-Arm (4588A13 and A15) Manufactured from heavy wall borosilicate glass to provide the mechanical strength needed for vacuum filtration Side-arm accepts standard 1/4" (6mm) i.d. tubing for connection to vacuum sources. A second flask should be connected between the filtering flask and the vacuum source to prevent accidental entry of the filtrate into the vacuum line or pump. ULTRA-WARE® Filtering Flask with Rubber Stopper Joint (1173F68) This flask is manufactured from heavy wall borosilicate glass to ensure the mechanical strength needed for vacuum filtration Side arm accepts 3/8” ID tubing for connection to vacuum sources Rubber stopper joint Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements