Brain reward refills, kit contain: Quick Guide for refilling kit, 4 graduated transfer pipets, 10 ml of Dopamine Indicator, 10 ml of 0 min. - Floratryp, 10 ml of 30 min. - Floratryp, 10 ml of 60 min. - Floratryp
Kit Safe Water Single, Contains: Student instructions, Simulated samples of well water, tap water, and bottled water, Nitrate Test Solution, Arsenic Test Solution, Coliform Bacteria Test solution, Labeled droppers, Well Water Testing sheet, Bottled Water Testing sheet