This listing is for a set of two (2) flasks. Flasks are durable and come with reinforced rim for easy pouring and also avoids any breakage while washing.Borosilicate glass fabricationDurable designFeature durable white ceramic enamel scale which indicate approximate volume for measuring and mixing.Manufactured from ASTM E438 Type 1 Class A borosilicate 33 expansion glass. As per ASTM specification E 1404 Type 1. 1000 mL Volume with graduation intervals at 50mL from 250mL to 1000mL. Utilizes a No. 9 stopper (not included)

Heavy Duty Beaker, 1000ml – 5mm Thick Walls – White Graduations – Eisco Labs 1000 ml capacity short form beaker, with white graduations, made of high quality, heavy duty Borosilicate 3.3 glass. Sub Div: 5.0ml. Autoclavable at 121?C. Low temperature gradient means the beaker can withstand high temperatures and thermal shocks. 5 mm thick, uniform walls provide excellent strength against breakage. Beaker measures 5.9″ tall and 4.9″ wide. Inner diameter of beaker measures 4.6″. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515C | Annealing Point 565C | Softening Point 820C. Calibrated to contain. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. Product Details BrandEiscoProduct TypeBeakersMpnCH200005 INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. 5mm thick, uniform walls provide excellent strength against breakage. Designed for use in professional laboratories, but is ideal for classroom, garage and home use1000ML CAPACITY || Beaker has a 1000ml capacity and features white printed graduation lines every 100mlSUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable and autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocksMANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind Check out my other items. -Powered by