3-nitro-L-tyrosine, min. 98%, for biochemistry, 10 g, plastic packaging.

1-Butanol 99.5+% Extra Pure 20 Liter

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 250 gram

Sodium Chlorite 25% Ultra Pure 1 Liter Glas

Barium chloride dihydrate 99+% extra pure 2.5 Kilogram

Sodium carbonate 99.7 +%, pure 20 Kilogram

Salicylic Acid 99 +% Ph. Eur. 100 gram

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

n-hexane 1 Liter 99% pure

Caffeine 99.5+% Pure 500 gram

Ammonium heptamolybdate tetrahydrate 99.8+% extra pure 1 Kilogram

Succinic acid 99,5+%, foodgrade 25 gram