Beakers
Glass beakers can be heated to much higher temperatures than the plastic counterparts, while offering higher clarity for content visibility and measuring. Glass beakers feature uniform sidewalls and bottom thicknesses with a flat bottom and a beak, or small spout, for easier pouring. Glass beakers may have graduated markings on their side that are accurate within 10 percent, though a graduated cylinder or volumetric flask is recommended for precise volume measurements.
Laboratory are available in a range of materials and in sizes from 10 mL to 6 L. Although glass beakers are common, beakers are also made from a variety of plastic resins (PMP, polystyrene, polypropylene, PFA, polymethylpentene, HDPE, ETFE, PTFE, and more). You may also find beakers made from stainless steel, quartz, and carbon.
A variety of beaker types are available:
- Griffin or Low Form: Shorter versions, with or without pouring lips and made of standard weight or heavy-duty borosilicate glass or polypropylene plastic
- Berzelius or Tall Form: Taller and narrower than Griffin beakers, but with similar characteristics
- Pharmaceutical: Taller and more narrow, these beakers are usually graduated in both milliliters and ounces and may have double pouring spouts
- Tri-Cornered: Plastic, disposable, and stackable, these beakers feature a triangular top opening that offers three dripless pouring spouts
- Handled: Glass beakers can have attachable handles and plastic beakers may have molded-in handles; larger handled beakers with spouts may be called pitchers
- Colored Markings: Most beakers have areas on the side suitable for writing; these marking spots are also available in white or your choice of colors
Sarstedt Inc TUBE 101/16.5ML 500/PK
Screw Cap Feces Tube Round Bottom 16.5x101mm Polypropylene Cap with Spoon Sterile
Chemglass Life Sciences Beaker, Low Form, 400mL, Griffin, Double Scale, Graduated
Beaker, Low Form, 400mL, Griffin, Double Scale, Graduated,Beaker, with spout, manufactured with uniform wall thickness, offers optimum balance between thermal shock resistance and mechanical strength. For convenience, the 250 through 4000mL beakers have a double graduated metric scale to indicate approximate content. All sizes have an extra large marking spot. The 10mL size is not graduated.
Ace Glass, Inc. 500mL pressure vessel body, one-piece, jacketed, #25 center, (3) #15, (1) #7 side necks, round bottom, #11 Ace-Thred connections on jacket inlet/outlet, use 3/8in tubing.
500mL one-piece jacketed round bottom pressure vessel with a #25 center neck, (3) #15 and (1) #7 side necks, and a #11 Ace-Thred connection for 3/8 tubing on the jacket inlet/outlet. Vessel is part of pressure reactor system designed to perform low to moderate positive pressure reactions, synthesis and catalysis. Rated at 45psi at 100 degrees Centigrade.
Chemglass Life Sciences 600mL Beaker, Low Form, Griffin, Pyrex
600mL Beaker, Low Form, Griffin, Pyrex. Manufactured with uniform wall thickness these beakers offer the optimum balance between thermal shock resistance and mechanical strength. The 250 through 2000mL have a double graduated scale to indicate approximate volume. All sizes have an extra large marking spot. Designed from ASTM Specification E960, Type I requirements.
Chemglass Life Sciences Beaker, Heavy Duty, 1000mL, Griffin, Double Scale, Graduated
Beaker, Heavy Duty, 1000mL, Griffin, Double Scale, Graduated Old Part Number CG-1105-13 6/pk