77 Chemistry Glassware
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
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 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
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
Cat. No. 419325
Description
Qty / Case
Cat. No. 419347
Description
Qty / Case
Complete Unit
1
Complete Unit
1
Component Parts 419330
Component Parts 419350
Glass Funnel, 25mm, 15mL Aluminum Clamp, 25mm
1 1 1 6
Glass Funnel, 47mm, 300mL Aluminum Clamp, 47mm Fritted Support Base, 47mm
1 1 1 6 1 1 1 1 1 1
419334 419332 419336
419354 419352 419356
Fritted Glass Support Base, 25mm
Silicone Stopper, No. 5
Silicone Stopper, No. 8
Accessories 419331
Accessories 419410
Glass Funnel, 25mm, 50mL
1 1
Glass Funnel, 47mm, 100mL Glass Funnel, 47mm, 500mL Glass Funnel, 47mm, 1000mL
635229
Filter Flask, 125mL, Graduated, No. 5 Stopper Joint
419415 419420 635232 635233 635245
Filter Flask, 1L, Graduated, No. 8 Stopper Joint Filter Flask, 2L, Graduated, No. 8 Stopper Joint Filter Flask, 1L, Safety Coated, No. 8 Stopper Joint
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 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. 419327
Description
Qty / Case
Complete Unit
1
Component Parts 419330
Cat. No. 419370
Description
Qty / Case
Glass Funnel, 25mm, 15mL Aluminum Clamp, 25mm
1 1 1 6 1 6
Complete Unit
1
419334 419337 419338 419333 419336
Component Parts 419374
Stainless Steel Support Screen, 25mm Support Screen Gasket, 25mm, PTFE Glass Base, 25mm, for S.S. Support
Glass Funnel, PTFE Faced, 47mm, 300mL
1 1 1 6 1 1 1
419354 419372 419356
Aluminum Clamp, 47mm
Fritted Glass Support Base, PTFE faced, 47mm
Silicone Stopper, No. 5
Silicone Stopper, No. 8
Accessories 419331
Accessories 635232
Glass Funnel, 25mm, 50mL
1 1
Filter Flask, 1L, Graduated, No. 8 Stopper Joint Filter Flask, 2L, Graduated, No. 8 Stopper Joint Filter Flask, 1L, Safety Coated, No. 8 Stopper Joint
635229
Filter Flask, 125mL, Graduated, No. 5 Stopper Joint
635233 635245
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