3'-(Methylthio)-2,2,2-trifluoroacetophenone, 97.0%, 1g

Maleic Anhydride 99.5+% Extra Pure 2.5 Kilogram

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 1 Kilogram

Zinc Sulphate Monohydrate 97%, pure 2.5 Kilogram

Di-sodium EDTA 99+% Extra Pure 25 Kilogram

Copper (II) sulfate pentahydrate 99+%, extra pure 1 Kilogram

Caffeine 99.5+% Pure 100 gram

di-Potassium hydrogen phosphate 99.5% extra pure, food grade, E340 5 Kilogram

Zinc sulphate heptahydrate 97 %, extra pure 2.5 Kilogram

Formic acid 85 % 1 Liter

Ethylenediamine 99.8 +% Extra pure 1 Liter in glazen fles

Aluminium nitrate nonahydrate 98%, extra pure 100 gram

Sodium Thiosulfate Pentahydrate 99 +%, pure 2.5 Kilogram