WHEATON 2016 Lab Catalog

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WHEATON 800.225.1437 (U.S. & Canada Only) | 856.825.1100 | 856.825.1368 (F) |
Filtration Adapter Assembly
■ Filtration adapter assembly makes it easier to connect standard 47 and 90mm
filtration assemblies with stopper connections to a
standard laboratory bottle with a GL45 thread
■ Replaces the stopper to make the connection to the bottle
■ A GL32 PBT cap with a PTFE faced silicone sealing ring
makes the connection to the filtration assembly
■ A GL45 PBT cap with PTFE faced silicone sealing ring
then makes the connection to the bottle
■ Includes a PBT hose connection for use with 1/4” (6mm)
I.D. flexible tubing
47mm Filtration Assembly
with GL45 Thread Connection
■ Designed to collect the filtrate directly into a standard
laboratory bottle
■ Connection to the bottle is made with a polybutylene
terephthalate (PBT) cap and a PTFE-faced silicone
sealing ring
■ Glass components are manufactured from WHEATON
33 low extractable borosilicate glass that conforms to
ASTM E 438 Type I, Class A requirements
With Fritted Glass Support
■ Recommended for general filtration
■ Includes a coarse porosity (40-60 μm) fritted glass support base,
300mL graduated funnel, anodized aluminum clamp,
and a 1L reservoir
With Stainless Steel Support
■ Designed to filter viscous or proteinaceous solutions or produce an
ultra clean filtrate
■ The assembly comes complete with a 316 stainless steel support with
120 mesh screen, PTFE support screen gasket, glass support base,
300mL graduated funnel, anodized aluminum clamp and 1L reservoir
Cat. No. Description Qty / Case
419520-47 Complete Unit 1
Component Parts
419350 Glass Funnel, 47mm, 300mL 1
419354 Aluminum Clamp, 47mm 1
419502 Filtration Base, 47mm with Vacuum Fitting 1
419501 Quick Disconnect Adapter 12
240755 PBT Cap, 45mm, with 39mm Opening 10
240780 PTFE / Silicone Sealing Ring, for 45mm cap, 26mm I.D. 10
W264730 Reservoir, 1L 1
Cat. No. Description Qty / Case
419530-47 Complete Unit 1
Component Parts
419350 Glass Funnel, 47mm, 300mL 1
419354 Aluminum Clamp, 47mm 1
419364 Stainless Steel Support Screen, 47mm 1
419366 Support Screen Gasket, 47mm 6
419501 Quick Disconnect Adapter 12
240755 PBT Cap, 45mm, with 39mm Opening 10
240780 PTFE / Silicone Sealing Ring, for 45mm Cap, 26mm I.D. 10
W264730 Reservoir, 1L 1
WF034590 Filtration Base for Stainless Steel Support, 47mm with Vacuum Fitting 1
Cat. No. Description Qty / Case
419505 Complete Unit 1
Component Parts
240754 PBT Cap, GL32, with 19mm Opening 10
419506 Glass Adapter Only 1
419501 Quick Disconnect Adapter 12
240755 PBT Cap, GL45, with 39mm Opening 10
240780 PTFE / Silicone Sealing Ring, for 45mm Cap, 26mm I.D. 10
90mm Filtration Assemblies
■ Recommended for large sample volumes, liquids with a heavy particulate load
and viscous liquids when a high flow rate is required
■ Can provide filtration rates up to four times faster than 47mm assemblies due to
its larger filter area
■ Feature a unique screw collar design for connecting the funnel to the support
base providing a more even seal of membrane filter compared to the traditional
aluminum clamp
■ Glass components are manufactured from WHEATON 33 low extractable
borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements
■ Flasks have a #2 hose connection for 1/4” (6mm) I.D. tubing
With No. 8 Stopper Connections
■ Recommended for routine filtration of aqueous solutions
■ No. 8 silicone stopper makes the connection to a standard 1 liter
Erlenmeyer-style filtration flask
■ Includes a 1L funnel with screw collar, glass support base, filter
support (either fritted glass, stainless steel or PTFE) and a No. 8
silicone stopper
Cat. No. Description Qty / Case
419450 Complete Unit with Stainless Steel Support 1
419451 Complete Unit with PTFE Support 1
419452 Complete Unit with Removable Glass Frit 1
Component Parts
419470 Glass Funnel, 90mm, 1L, with Screw Collar 1
WF030089 Glass Frit, 90mm 1
419471 Stainless Steel Support, 90mm 1
265422 PTFE Frit, 90mm 1
419455 Support Base, 90mm 1
419356 Silicone Stopper, No. 8 6
Accessories
635232 Filter Flask, 1L, Graduated, No. 8 Stopper Joint 1
635245 Filter Flask, 1L, Safety Coated, No. 8 Stopper Joint 1
> 79 Chemistry Glassware