Comparison : Item # 3588-05, Test Tube, Graduated, with Flat Head #9 Stopper, 5mL, 0-5mL Graduations x 0.1mL Subdiv., 13mm O.D. x 98mm Height
Item # 3588-10, Test Tube, Graduated, with Flat Head #13 Stopper, 10mL, 0-10mL Graduations x 0.2mL Subdiv., 16mm O.D. x 126mm Height
Item # 3588-25, Test Tube, Graduated, with Flat Head #16 Stopper, 25mL, 0-25mL Graduations x 0.5mL Subdiv., 19mm O.D. x 177mm Height