Kimble® 90 mm ULTRA-WARE® Microfiltration Assembly with Fritted Glass Support

The 90 mm vacuum microfiltration assemblies are designed for large sample volumes or samples with high particulate loads that would tend to clog a 47 mm diameter filter. The assembly with fritted glass support is used for general filtration.

• Filtration rates are up to four times faster than 47 mm filters
• The funnel is graduated from 300 to 1000 mL in 50 mL increments
• Maximum funnel capacity is 1100 mL
• Prefilter size is 70 mm diameter; approximate filter area is 38.5 cm²
• Connection to a 1 liter filtration flask (available as an accessory) is made with a #8 silicone stopper
• Unit is supplied with a 40-60 micron porosity fritted glass support base, a 1 liter graduated funnel, an anodized aluminum clamp and a #8 silicone stopper
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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