Vertical Pear-Shape Splash Head, 19/26 Socket and 24/29 Cone, Borosilicate Glass Item Type_Shaker Pairs 50mm of aperture with

Pairs 50mm of aperture with a 150mm focal length on a double-concave glass lens at ~5

Economy wooden-ring conductivity apparatus with copper

Female pelvic skeleton model reveals wider pelvic inlet and birthing canal adaptations for reproductive anatomy and obstetrics teaching

Standard 30° apex glass prism with 30° x 30° x 120° geometry

Four-meter 6A extension cord with one 3-pin and three 2-pin sockets and a switched indicator-light handle

Vertical Pear-Shape Splash Head, 19/26 Socket and 24/29 Cone, Borosilicate Glass Item Type_Shaker Pairs 50mm of aperture withVertical pear shape splash head in borosilicate glass features 19 26 socket and cone for preventing splashing during vacuum distillation procedures.