Penta-sodium triphosphate, min. 94%, pure, 500 g, plastic packaging.

Citric acid monohydrate 99,5 %, fg 2.5 Kilogram

L(+)-Ascorbic acid 99 %, Ph.Eur., USP, BP 100 gram

Methyl ethyl keton (MEK) 99,5+% 1 Liter HDPE fles

Copper(II) oxide 98+% 500 gram

Azelaic Acid 99.5 +%, pure, cosmetic quality 500 gram

Benzoyl chloride 99.9+% Ultra pure 25 Liter

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

2-Propanol 99.9+% Ultra Pure, Extra Dry 100 Milliliter

Barium Nitrate 99.8 +% Extra pure 500 gram

Benzyl Benzoate 99.5+% Extra Pure, BP 100 Milliliter

Sodium Chloride 99.9+% Ph. Eur, FCC 10 Kilogram

Sodium Gluconate 99 +% Extra pure, food grade, USP, FCC, E576 500 gram