Other Measuring Device -250ml Round Glass Graduated Reagent Bottle With Screw Cap Highlights generic brand Round Glass Graduated Reagent Bottle With 250ml Screw Cap Description: Well made of durable borosilicate glass, for chemical, thermal expansion, shock, and heat resistance Designed with easier handling and more efficient storage of, biological, and other aqueous solutions White enamel graduations and marking spots, easy to identify and remove label for safety and responsibility Wide mouth opening accommodates quick refills, commonly used as laboratory bottles, lab jars, and home uses Linerless polypropylene screw cap to help prevent spills and evaporation Specification: Material: Borosilicate Glass Size #1 (H x Dia.): Approx. 99mm x 57mm / 3.9in x 2.2in; Total capacity: approx. 100ml Size #2 (H x Dia.): Approx. 137mm x 70mm / 5.4in x 2.75in; Total capacity: approx. 250ml Size #3 (H x Dia.): Approx. 180mm x 86mm / 3.9in x 3.38in; Total capacity: approx. 500ml Size #4 (H x Dia.): Approx. 230mm x 97mm / 9in x 3.8in; Total capacity: approx. 1000ml Neck diameter: approx. 30mm / 1.18 inch Color: Transparent + Blue Package includes: 1 piece Graduated reagent bottle