2-((2-Bromophenyl)amino)-4-methyl-1,3-thiazole-5-carboxylic acid, 95%, 2g

Sodium persulfate 99 +%, pure 1 Kilogram

Caffeine 99.5+% Pure 100 gram

Tin(II) chloride dihydrate 99+% extra pure 25 Kilogram

Formic acid 85 % 5 Liter

Ammonium Persulfate 98.5+% Pure 25 Kilogram

Hydrochloric acid 10 Liter 30% puur

Copper(II) chloride dihydrate ?98.5%, extra pure 500 gram

Praseodymium(III) Nitrate Hexahydrate 99+% Pure 250 gram

Salicylic Acid 99 +% Ph. Eur. 100 gram

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

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

Potassium thiocyanate 99.9 +% Extra pure 10 Kilogram