WHEATON 2015 Lab Catalog

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WHEATON 800.225.1437 (U.S. & Canada Only) | 856.825.1100 | 856.825.1368 (F) |
25mm Filtration Assemblies
with No. 5 Stopper Connections
■ Designed to handle small volumes of liquids for analysis of
particulate or microbiological contamination
■ 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 Stainless Steel Support
■ Designed for filtering viscous or proteinaceous solutions or to
produce ultraclean filtrate
■ Includes a 316 stainless steel support with 120 mesh screen, PTFE
support screen gasket, glass support base, 15mL graduated funnel,
anodized aluminum clamp and a No. 5 silicone stopper
With Fritted Glass Support
■ Recommended for general filtration
■ Includes a coarse porosity (40-60μm) fritted glass support base,
15mL graduated funnel, anodized aluminum clamp, and a No. 5
silicone stopper
Cat. No. Description Qty / Case
419325 Complete Unit 1
Component Parts
419330 Glass Funnel, 25mm, 15mL 1
419334 Aluminum Clamp, 25mm 1
419332 Fritted Glass Support Base, 25mm 1
419336 Silicone Stopper, No. 5 6
Accessories
419331 Glass Funnel, 25mm, 50mL 1
635229 Filter Flask, 125mL, Graduated, No. 5 Stopper Joint 1
Cat. No. Description Qty / Case
419327 Complete Unit 1
Component Parts
419330 Glass Funnel, 25mm, 15mL 1
419334 Aluminum Clamp, 25mm 1
419337 Stainless Steel Support Screen, 25mm 1
419338 Support Screen Gasket, 25mm, PTFE 6
419333 Glass Base, 25mm, for S.S. Support 1
419336 Silicone Stopper, No. 5 6
Accessories
419331 Glass Funnel, 25mm, 50mL 1
635229 Filter Flask, 125mL, Graduated, No. 5 Stopper Joint 1
47mm Filtration Assemblies
with No. 8 Stopper Connections
■ Designed to handle up to 1000mL of liquid for analysis of
particulate or microbiological contamination
■ Glass components 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 Fritted Glass Support
■ Recommended for general filtration
■ Includes a coarse porosity (40-60μm) fritted glass support base,
300mL graduated funnel, anodized aluminum clamp, and a No. 8
silicone stopper
With PTFE Faced Support Base & Funnel
■ Recommended for autoclaving with the filter in place
■ PTFE coating prevents the filter from adhering to the
ground glass surfaces
■ Includes a PTFE faced, coarse porosity (40-60μm) fritted glass
support base, a PTFE faced 300mL graduated funnel, an anodized
aluminum clamp, and a No. 8 silicone stopper
Cat. No. Description Qty / Case
419347 Complete Unit 1
Component Parts
419350 Glass Funnel, 47mm, 300mL 1
419354 Aluminum Clamp, 47mm 1
419352 Fritted Support Base, 47mm 1
419356 Silicone Stopper, No. 8 6
Accessories
419410 Glass Funnel, 47mm, 100mL 1
419415 Glass Funnel, 47mm, 500mL 1
419420 Glass Funnel, 47mm, 1000mL 1
635232 Filter Flask, 1L, Graduated, No. 8 Stopper Joint 1
635233 Filter Flask, 2L, Graduated, No. 8 Stopper Joint 1
635245 Filter Flask, 1L, Safety Coated, No. 8 Stopper Joint 1
Cat. No. Description Qty / Case
419370 Complete Unit 1
Component Parts
419374 Glass Funnel, PTFE Faced, 47mm, 300mL 1
419354 Aluminum Clamp, 47mm 1
419372 Fritted Glass Support Base, PTFE faced, 47mm 1
419356 Silicone Stopper, No. 8 6
Accessories
635232 Filter Flask, 1L, Graduated, No. 8 Stopper Joint 1
635233 Filter Flask, 2L, Graduated, No. 8 Stopper Joint 1
635245 Filter Flask, 1L, Safety Coated, No. 8 Stopper Joint 1
> 77 Chemistry Glassware