DL-Tyrosine, min. 98.5%, for biochemistry, 250 g, plastic packaging.

di-Potassium hydrogen phosphate 99.5% extra pure, food grade, E340 500 gram

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 10 Kilogram

Sodium bicarbonate 99% foodgrade 25 Kilogram

Calcium hydroxide 97 %, Ph.Eur., USP, BP, Foodgrade E526 500 gram

Iron, powder, pure 500 gram

Nitric acid 68% 1 Liter

Calcium sulfate dihydrate, food grade, E516 25 Kilogram

Phosphoric acid 75%, pure, food grade 1 Liter Kunststof verpakking

Caffeine 99.5+% Pure 100 gram

Manganese(II) sulfate monohydrate 98 +%, pure 2.5 Kilogram

Thymol 99+% Extra Pure 1 Kilogram

Sulfamic acid 99+%, pure 4 Kilogram