## Description - The ground joint connection eliminates the phthalate contamination that can occur when using silicone or neoprene stoppers - The support base has a 40-60 micron 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 a funnel, an anodized aluminum clamp, a 47 mm fritted glass support base and a filtration flask - Joints are 40/35 - Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements ## Specifications ||| | ------------ | ------------ | |Description|Microfiltration Assembly| |Volume (Metric)|Flask: 2000mL| |Material|Glass| |Capacity (Metric)|Funnel: 500mL|