CHROMATOGRAPHY
104
Microfiltration
47 mm ULTRA-WARE® Microfiltration Assembly with Solvent Pick-Up Adapter and Ground Joint This all glass microfiltration system eliminates pouring HPLC solvents into funnels. • The solvent pickup adapter draws solvent directly from a reagent bottle through a 47 mm filter and into a filter flask • After filtration is complete, the HI-VAC valve on the solvent pickup adapter can be turned off for vacuum degassing • Existing ULTRA-WARE® and Millipore filtration assemblies are easily converted to in-line filtration/ degassing by replacing existing funnels with solvent pickup adapters. They clamp to support bases in the same way that funnels do • This system comes with a solvent pickup adapter, a coarse porosity fritted glass filter base, an inner joint flask and an aluminum clamp • Filter base has an integral hose connection above the filtrate drip tip to prevent contamination of the vacuum line with filtrate droplets • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Standard Taper Joints
Part Number Flask Capacity (mL)
Case Qty
953820-1047 953820-4047
1000 4000
40/35 40/35
1 1
Replacement Parts
Part Number 953753-0000 953826-0000 953827-0000 953829-0000
Description
Case Qty
47 mm Anodized Aluminum Clamp 47 mm, 40/35 Fritted Glass Support Base
1 1 1 1
1000 mL Flask, 40/35 inner joint 4000 mL Flask, 40/35 inner joint
47 mm Standard Pickup Adapter with 1/4” OD PTFE tubing
953906-0047
1
Accessories
Part Number 953830-0000
Description
Case Qty
40/35 Glass Cap
1
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.
953751
• 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 our 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
953753
953752
Overall Height (mm), Clamp Width (mm)
Funnel Capacity (mL)
Part Number
Case Qty
953755-0090
1000
160 x 350
1
953763
Accessories
Replacement Parts
Part Number
Description
Case Qty
1000 mL Filter Flask, #8 Stopper Joint, Fits Tubing ID 3/8” 1000 mL KimCote™ Filter Flask, #8 Stopper Joint, Fits Tubing ID 3/8”
Part Number 953753-0090 953752-0090
Description
Case Qty
953760-0000
1
90 mm Anodized Aluminum Clamp 90 mm Fritted Glass Support Base
1 1
953760-1002
1
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