Practi-Nasal Spray (for training), Teach the proper use of a nasal spray inhaler with Wallcur's New Practi-Nasal Spray. Using proper technique ensures patient receiving the proper medicine, reducing the chance of experiencing side-effects, Size: 5 sprays
Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied.
Lead Free Solder with Easy Pen Dispenser, Cheap solder ruins irons, destroys projects and makes smoke billow from our ears, affordable, flows and melts beautifully, best dispenser, saves a lot of solder, No longer break off sections of solder