21G needle with 12 inch flexible tubing. With safety shield designed to active while the needle is being removed from the vein, audible click asures that mechanism is engaged. Pk 50, Cs 1000
21G needle with 7.5 inch flexible tubing. With safety shield designed to active while the needle is being removed from the vein, audible click asures that mechanism is engaged. Pk 24, Cs 240
23G needle with 7.5 inch flexible tubing. With safety shield designed to active while the needle is being removed from the vein, audible click asures that mechanism is engaged. Pk 24, Cs 240
23G needle with 7 inch flexible tubing. With safety shield designed to active while the needle is being removed from the vein, audible click asures that mechanism is engaged. Pk 50, Cs 1000
Safety Experiment Lead, For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated safety plug. Wire cross-section: 2.5 mm2; Continuous current: max. 32A Plug and jack: 4 mm