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Kontes™ Ultra-Ware™ Microfiltration Assembly with Fritted Glass Support and Ground Joint (47mm)

Recommended for routine filtration analysis of corrosive liquids and the removal of particulates from HPLC solvents

$914.34 - $1,372.90


Description Microfiltration Assembly
Material Glass
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Products ${productFamilyLength}
Catalog Number Mfr. No. Capacity (Metric) Volume (Metric) Price Quantity  
Catalog Number Mfr. No. Capacity (Metric) Volume (Metric) Price Quantity  
K953825-0000 Dwk Life Sciences Llc
Funnel: 300mL Flask: 1000mL Each for $914.34
K953835-0000 Dwk Life Sciences Llc
Funnel: 500mL Flask: 2000mL Each for $1,273.83
K953845-0000 Dwk Life Sciences Llc
Funnel: 1000mL Flask: 4000mL Each for $1,372.90


  • 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

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Description & Specifications


Microfiltration Assembly