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
Sklar Instruments Steelware Sklar Microscopy Surgical 12/PK
Steelware Sklar Microscopy Surgical 12/PK
Bellco Glass, Inc. 150mL Graduated Beaker, Polypropylene, Non-sterile
The Polypropylene graduated beaker has molded pouring spouts and rolled up lip for drip-less work environment. They have angle walls for easier handling and sample retrieving. Nesting design for easy stacking and storage.\n\nSpecifications:\n
- \n
- Smaller case quantities are easier to store and are ideal for small scale users. \n
- Polypropylene material fir resistance to a variety of strong acids and solvents. \n
- Size:150mL \n
- Pack Description: 100/Bag \n
- Case Quantity: 100 \n
Sigma Aldrich Fine Chemicals Biosciences PyrexR graduated beaker he1L
PYREXR PyrexR graduated beaker he1L
Ace Glass, Inc. 1000mL pressure vessel body, jacketed, 100mm flange, 0-8mmvalve and 28/15 ball joint bottom outlet, 28/15 ball joints on jacket inlet/outlet.
1000mL pressure vessel body, jacketed, 100mm flange, 0-8mmvalve and 28/15 ball joint bottom outlet, 28/15 ball joints on jacket inlet/outlet.
Ace Glass, Inc. PTFE BEAKER, 400ML
400mL flat-bottom beaker made from molded virgin PTFE, with pour spout. Inert, with smooth internal finish.
Ace Glass, Inc. 500mL pressure vessel body, one-piece, jacketed, #25 center, (3) #15, (1) #7 side necks, round bottom, 28/15 O-ring ball joints on inlet/outlet
500mL one-piece jacketed round bottom pressure vessel with a #25 center neck, (3) #15 and (1) #7 side necks, and a 28/15 o-ring ball joint on the 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.
Ace Glass, Inc. PTFE BEAKER, 600ML
600mL flat-bottom beaker made from molded virgin PTFE, with pour spout. Inert, with smooth internal finish.