Filtration, Microfiltration Assemblies, ULTRA-WARE® Microfiltration Assembly with Fritted Glass Support and Ground Joint, Kimble | DWK Life Sciences

The 47mm filtration apparatus with fritted glass support is recommended for routine filtration analysis of corrosive liquids and the removal of particulates from HPLC solvents.

• 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 47mm 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

The 90mm filtration assembly with fritted glass support is designed for large volume filtration analysis of corrosive liquids or samples with high particulate loads that would tend to clog a 47mm diameter filter. This unit is also recommended for filtering large volumes of HPLC solvents.

• The ground glass connection eliminates the possibility of phthalate contamination that can occur when using silicone or neoprene stoppers
• Each apparatus is supplied with 1000mL funnel; 90mm, 40-60 micron porosity, fritted glass support base; anodized aluminum clamp; and filtration flask
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements