Alcoholic Phenolphthalein Indicator Solution, 1%, 500mL Type_Cross-Sectional providing the longer-reach branched-wiring counterpart

providing the longer-reach branched-wiring counterpart to the 300mm version

Heavy-duty metal inspection quadrat divided into 25 equal squares

ôUntreated Water

silicon tubing at 10 by 2 mm combines autoclavability with a moderate outer diameter for bench fluid runs

this separatory funnel pairs a PTFE-plug key stopcock with a leak-proof screw cap for liquid-liquid extraction work

Alcoholic Phenolphthalein Indicator Solution, 1%, 500mL Type_Cross-Sectional providing the longer-reach branched-wiring counterpartUsed as a colorless to pink pH indicator transitioning around pH 8. 2 10, this 500mL bottle of 1% alcoholic phenolphthalein in isopropanol covers weak acid vs strong base titrations.