4-(3-Hydroxypropoxy)-2,3-dimethylpyridine 1-oxide, 98%, 250mg

Potassium Permanganate 98.5+% Pure 100 gram

Methyl-tert-butyl ether (MTBE) 99,5+% 5 Liter

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 2.5 Kilogram

Ammonium chloride 99+%, pure, foodgrade 1 Kilogram

1-Propanol 99.8+% Extra Pure 500 Milliliter

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

Di-sodium EDTA 99+% Extra Pure 500 gram

Sodium Borohydride 98 +%, pure 100 gram

Vanillin 99,5+% Extra Pure, Foodgrade 2.5 Kilogram

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 2.5 Kilogram

Ammonium Iron (III) Oxalate Trihydrate 99%, Pure, Approx 13% Fe 100 gram

Silicon crystals 99.9% 5 Kilogram