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

Fitted with handle to hang it on wall or blackboard

6 inch 12mm steel rod into a 10 by 1

this Jolly's photometer turns the inverse-square law into a measurable observation

GREAT FOR GEOLOGY CLASSROOMS | Useful for demonstrations in identifying and classifying rocks and minerals

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.