Laboratory Grade 4% Borax Solution, 500mL Biology_Human Anatomy STOPPER & STOPCOCK || Fitted

STOPPER & STOPCOCK || Fitted with an interchangeable 29/32 plastic stopper and PTFE key stopcock

Polished wood pipette rack holds 24 pipettes vertical in a 16

Cylindrical dropping funnel in borosilicate glass holds 1000mL with PTFE stopcock and 29/32 plastic stopper for large-volume liquid addition

Cork-lined three-finger extension clamp on a 5

Laboratory Grade 4% Borax Solution, 500mL Biology_Human Anatomy STOPPER & STOPCOCK || FittedUsed 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.