CHROMATOGRAPHY
101
Microfiltration
47 mm ULTRA-WARE® Microfiltration Assembly with Stainless Steel Support This 47 mm vacuum microfiltration assembly is designed to handle up to 500 mL of sample liquids for the analysis of particulate or microbiological contamination. It has a stainless steel support and is used for filtering viscous or proteinaceous solutions or to produce ultra-clean filtrate.
• Supplied with a 304 stainless steel support screen, a PTFE support screen gasket, a glass support base, a 300 mL graduated funnel,
an
anodized aluminum clamp and a #8 silicone stopper
• Funnels are graduated from 100 to 250 mL in 25 mL increments • Prefilter size is 35 mm • Approximate filter area is 9.6 cm² • 80 x 80 304 stainless steel mesh, 0.0055” opening size, 19.4% open area, 0.007” wire diameter • Connection to our 1 liter filtration flask (available as an accessory) is made with 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
953751
953753
953810
953811
Overall Height (mm), Clamp Width (mm)
Funnel Capacity (mL)
Part Number
Case Qty
953801
953805-0000
300
229 x 76
1
Replacement Parts
Part Number 953753-0000
Description
Case Qty
953763
Accessories
47 mm Anodized Aluminum Clamp
1
Stainless Steel Support Screen for 47 mm Filtration Assembly, 80 x 80 mesh, 304 stainless steel, 0.0095” opening size, 19.4% open area, 0.007” wire diameter 47 mm PTFE Gasket, 25/package (5 included with Glassware Set)
Part Number
Description
Case Qty
953810-0000
1
1000 mL Filter Flask, #8 Stopper Joint, 3/8” Hose Connection 1000 mL KimCote™ Filter Flask, #8 Stopper Joint, Fits Tubing ID 3/8”
953760-0000
1
953760-1002
1
953811-0000
25
953801-0001
47 mm Glass Support Base
1
47 mm ULTRA-WARE® Microfiltration Assembly with Fritted Glass Support and Ground Joint The 47 mm 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 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
953781
953753
953826
Funnel Capacity (mL)
Part Number Flask Capacity (mL)
Case Qty
953825-0000 953835-0000 953845-0000
1000 2000 4000
300 500
1 1 1
953827 953828 953829
1000
Replacement Parts
Part Number 953753-0000 953826-0000 953827-0000 953828-0000 953829-0000
Description
Case Qty
Accessories
47 mm Anodized Aluminum Clamp 47 mm, 40/35 Fritted Glass Support Base
1 1 1 1 1
Part Number
Description
Case Qty
PTFE Sleeves for Greaseless Connections, Fit Standard Taper Joint 40/35
1000 mL Flask, 40/35 inner joint 2000 mL Flask, 40/35 inner joint 4000 mL Flask, 40/35 inner joint
676001-4035
6
953830-0000
40/35 Glass Cap
1
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