Supplied with a 40-60 micron porosity fritted glass support base, a 15 mL graduated funnel, an anodized aluminum clamp and a No. 5 silicone stopper

·         Funnels are graduated from 5 to 15 mL in 1 mL increments

·         Prefilter size is 16 mm diameter

·         Approximate filter area is 2.5 cm²

·         Connection to our 125 mL filtration flask (available as an accessory) is made with a No. 5 silicone stopper

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements