Disodium tartrate dihydrate, min. 98%, extra pure, 1 kg, plastic packaging.

Succinic acid 99,5+%, foodgrade 25 gram

Pyridine 99,75+% Extra pure 5 Liter

2-Propanol 99.9+% Ultra Pure, Extra Dry 10 Liter

1-Butanol 99.5+% Extra Pure 20 Liter

Azelaic Acid 99.5 +%, pure, cosmetic quality 100 gram

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 250 gram

Potassium dihydrogen phosphate 99.5 +% extra pure, food grade, E340 1 Kilogram

Copper(I) oxide 97 +% pure 500 gram

di-Sodium hydrogen phosphate dihydrate 99 +%, Foodgrade, FCC, E339 (ii) 500 gram

n-hexane 5 Liter 99% pure

Hydrogen fluoride 40% 1 Liter

Hydrogen peroxide, food grade 10 Liter 3%