Freeze-Dried Anti-Rh Blood Typing Antisera, 5mL Vials, 75-Student Set Type_Dual End this Perspex acrylic rod gains

this Perspex acrylic rod gains a positive charge when rubbed with cloth

Polished-hardwood Wheatstone bridge with five terminal posts

5-inch height for free-spinning compass and magnetometer demonstrations

Used as a natural red dye for highlighting cellular and tissue structures under the microscope

Designed to grip slit plates rigidly in the beam path

Freeze-Dried Anti-Rh Blood Typing Antisera, 5mL Vials, 75-Student Set Type_Dual End this Perspex acrylic rod gainsFive mL freeze dried Anti Rh antisera vial for 75 student Rh factor blood typing, the lyophilized long shelf life counterpart to the liquid antisera with refrigeration recommended after rehydration.