(S)-(-)-3-Acetylthio-2-methylpropionic acid, 98.0%, 5g

Copper(II) nitrate trihydrate 99,9+% extra pure 1 Kilogram

di-Ammonium hydrogen phosphate 98 +% extra pure 1 Kilogram

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

Copper powder 99.9%, extra pure <75 µm 2.5 Kilogram

Silicon crystals 99.9% 50 gram

Sodium Metasilicate Pentahydrate 98.5+% Pure 500 gramram

Zinc Oxide 99.9 +%, pure 25 Kilogram

Sulfur 99.8 +% Pure, Powder 1 Kilogram

Calcium Nitrate Tetrahydrate 98 +% Pure 25 Kilogram

Calcium sulfate dihydrate, food grade, E516 25 Kilogram

Sodium dihydrogen phosphate dihydrate 99 +% food grade, FCC, E339i 500 gram

Sodium bisulphate 93 % 4 Kilogram