Methyl 3-chloro-4-hydroxy-5-nitrobenzoate, 97%, 5g

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

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 1 Kilogram

Paraformaldehyde, pure 25 Kilogram

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

n-hexane 100 Milliliter 99% pure

Sodium metabisulfite 97 +%, pure, food grade 25 Kilogram

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 1 Kilogram

Triethylene glycol 99+% Extra pure 20 Liter

Sulfamic acid 99+%, pure 25 Kilogram

2-Phenoxyethanol 99,5+% Extra Pure, cosmetics quality 25 Liter

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

Ammonia 25%, pure 5 Liter