DWK Life Sciences (Wheaton) Graduated Media Bottle, 1000 ml, 103 dia x 235 mm H Media Bottle, 1000 ml, 103 dia x 235 mm H, Clear, Borosilicate Glass, Screw Thread, Black Phenolic Closure, 38-430 Closure Size, LDPE Closure Liner, Graduated, Special Pour Lip Facilitates Pouring, Chemical Resistance Media Bottle, 1000 ml, 103 dia x 235 mm H, Clear