Class B Schellbach Borosilicate Glass Burette, White Graduations Capacity:50mL Two-part split heart model on

Two-part split heart model on an integrated base separates into right and left hemispheres

Stove-enameled metal-cased laboratory stop clock with minute and second sweep hands

providing a hands-free reflective surface for laser and ray-trace experiments

lengths from 15mm to 300mm

providing a ready-to-use Mg-ion source for culture-media preparation and inorganic-precipitation chemistry student work

Class B Schellbach Borosilicate Glass Burette, White Graduations Capacity:50mL Two-part split heart model onSuited for titrations with dark or colored titrants, the white printed graduations and Schellbach stripe preserve clean meniscus reading in teaching bench coursework.