Chemicals set Biochemistry & plant physiology

Chemical set biochemistry and plant physiology. Sodium hydrogen carbonate, 250g Tartrazin (E102), 25g Patent blue V (E131), 25g Buffer solution pH 4.01, 460 ml Buffer solution pH 10.01, 1000 ml Hydrochloric acid, 1.0 mol/l, 1000 ml Sodium hydroxide solution, 1.0 M, 1000ml Urea, pure, 250 g Urease solution in 50% glycerol, 10 ml Silver nitrate, pure, 15 g Water, distilled, 5 lGlycerol, 99%, 100 ml Hydrogen peroxide, 30%, 250 ml