The Kimax glass aspirator bottle has a fused outlet at the bottom for connection to flexible hose (sold separately). The bottle is made of borosilicate glass for clarity and conforms to the ASTM International E438, type 1, class A standard for glass laboratory apparatus. 250mL and 500mL bottles accept 5/16" inside diameter (ID) flexible tubing and 1,000mL and larger bottles accept 3/8" ID tubing. The bottle mouth accepts a rubber stopper (sold separately).
Kimble Chase Life Science and Research Products manufactures scientific laboratory glassware under the Kimble Kimax brand. The company, founded in 2007, is headquartered in Vineland, NJ.