US$ 890.00
armature winding
and pith for stem anatomy and plant tissue teaching
copper-coated
this air-cooled rheostat carries a slide-bar carriage on a vitreous-enameled tube for variable resistance under thermal load
autoclavable and thermal-shock resistant for water-immersion experiments
Equilateral Optical Glass Prism, 26mm Length, 26mm Faces Racks & Stands_Pipette & Burette Stands armature windingOptical quality equilateral glass prism at 26 by 26mm, the triangular cross section blank giving classroom grade dispersion for refraction and spectral line experiments.
US$ 890.00
US$ 824.00
US$ 824.00