Flasks
Erlenmeyer Flasks w/Ground Glass Joints
Heavy wall with a standard taper top outer joint.
ProSource Scientific Class A Glass Volumetric Flasks w/Polypropylene Stopper
Class A borosilicate glass volumetric flask used to prepare a solution of fixed volume very accurately. Single ground-in graduation mark and tapered glass ground joint with hollow polypropylene stopper - octagonal grip and sealing ribs.
ProSource Scientific Class A Glass Volumetric Flasks w/Snap Cap
ProSource Scientific Volumetric Flasks meet ASTM E-288 Class A Specifications & USP Standards for Volumetric Glassware. Feature machine-blown bodies and heavy-beaded, heavy-tubing necks, tooled for snap-cap fit.
ProSource Scientific Glass Filtering Flasks
These filtering flasks feature heavy-duty rims to reduce chipping, white, permanent graduations, and large marking squares. Made from high-quality borosilicate tubing with a low coefficient of expansion.
ProSource Scientific Narrow Mouth Glass Erlenmeyer Flasks
ProSource Scientific Erlenmeyer flasks meet ASTM E-1404 Type I, Class 1 specifications for classification, design, capacity & dimensions, and markings.
Round Bottom Flasks, Four Neck, Angled
Heavy wall with straight center and three angled side standard taper outer joints.
Round Bottom Flasks, Four Neck, Vertical
Heavy wall with vertical center and side standard taper outer joints.
Round Bottom Flasks, Single Neck
Heavy wall with a standard taper outer joint.