Okidoki experiment kit anthocyanin 2 OK-6 (1-126-612) you can enjoy a chemical change to be fun and discoloration in the transparent cup

Description

Product Name: anthocyanin 2 (Experiment Kit of Anthocyanin) The set includes: a transparent Purakappu (200mL), disposable chopsticks, salad oil (30mL) 2 This, vinegar (30mL) 2 present, bag with zipper, baking soda (sodium bicarbonate) 5g > More