Laboratory Grade 4% Borax Solution, 500mL Size_17.5 Inch the half-size circulatory model traces

the half-size circulatory model traces arterial and venous pathways from heart to peripheral capillaries

and visceral organs in a combined lab-ready model

Demonstrates the basic principle of a galvanic cell — voltage generated when two dissimilar metals are dipped into an electrolyte — for an introductory look at battery operation

Open-ended combustion tube in borosilicate glass measures 11

Laboratory Grade 4% Borax Solution, 500mL Size_17.5 Inch the half-size circulatory model tracesUsed as a pH buffer in chemistry and biology applications, this 500mL bottle of laboratory grade 4% borax solution provides the pre mixed working concentration for borate buffer preparation.