4-nitrobenzyl alcohol, min. 99%, for synthesis, 250 g, glass packaging

Sodium hypochlorite 12.5% Extra pure 1 Liter

Sulfuric acid 25 Liter 96-98%

Aluminum sulfate hydrate 99+% 2.5 Kilogram

Zinc sulphate heptahydrate 97 %, extra pure 25 Kilogram

Urea 99,5 %, pure 1 Kilogram

di-Sodium hydrogen phosphate dihydrate 99 +%, Foodgrade, FCC, E339 (ii) 1 Kilogram

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 250 gram

p-Toluenesulphonic acid monohydrate 98 %, pure 2.5 Kilogram

n-hexane 25 Liter 99% pure

Silicon crystals 99.9% 5 Kilogram

Ammonium dihydrogen phosphate 98 +%, pure 500 gram

Dichloromethane 99,5+%, pure 5 Liter in metalen blik