Published November 05, 2016VEL1216
Large pH Tube shows how to create a beautiful rainbow of colors in a demonstration tube using universal indicator and a dilute acid and base.
pH Rainbow Tube
The pH is Right Game
Phenolphtalein is Pink in Base
Rubber Stoppers, 1 lb, Size #5, Black, Solid
Item No. AP2227$16.75
Water, Distilled, 1 Gallon
Item No. W0001$11.23
Beakers, Borosilicate Glass, 250-mL Science Lab Beaker
Item No. GP1020$5.73
Beral-Type Pipets, Thin Stem, Pkg. of 500
Item No. AP1444$34.13
Chemical Splash Science Safety Goggles, Non-Vented, Standard Size
Item No. SE1049$12.08
Glass Demonstration Tube
Item No. GP9146$19.15
1-800-452-1261
