Beakers are made of borosilicate glass with reinforced rims and pour. You may also find beakers made from stainless steel, quartz, and carbon. Our Griffin Glass Beakers range in volume from 50ml to 1000ml for lab applications. Free shipping on many items Browse your favorite. 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). Get the best deals on Borosilicate Glass Beakers when you shop the largest online selection at. Laboratory are available in a range of materials and in sizes from 10 mL to 6 L. 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. Glass beakers feature uniform sidewalls and bottom thicknesses with a flat bottom and a beak, or small spout, for easier pouring. Glass Beakers meet ASTM E-960 Type I Specifications for Classification, Design, Capacity & Dimensions, and Markings. Glass beakers can be heated to much higher temperatures than the plastic counterparts, while offering higher clarity for content visibility and measuring. These glass beakers are made of 33 expansion, low extractable borosilicate glass so they can be used with hotplates, and are compliant with USP Type I and ASTM.
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