Wheaton® Filter Flasks

Erlenmeyer-style flasks feature heavy-wall glass to provide the mechanical strength needed for vacuum filtration. Side arms are No. 2 hose connections that accept standard ¹/₄ in. (6 mm) I.D. flexible tubing for connection to a vacuum source. Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements. Connect a second flask between the filtering flask and the vacuum source to prevent entry of the filtrate into the vacuum source.
Image(s) are representative of the product group and not necessarily the individual product.

Style: Graduated
Capacity (mL): 125
Joint Size: No. 5 Stopper

Style: Graduated
Capacity (mL): 1000
Joint Size: No. 8 Stopper

Style: Safety Coated
Capacity (mL): 1000
Joint Size: No. 8 Stopper

Style: Standard
Capacity (mL): 1000
Joint Size: 40/35

Style: Graduated
Capacity (mL): 2000
Joint Size: No. 8 Stopper

Style: Safety Coated
Capacity (mL): 2000
Joint Size: 40/35