Methyl 4-methylbenzenesulfinate, 97%, 5g

Copper powder 99.9%, extra pure <75 µm 500 gram

Maleic Anhydride 99.5+% Extra Pure 25 Kilogram

Zinc Oxide 99.9 +%, pure 250 gram

Paraformaldehyde, pure 25 Kilogram

Ammonium heptamolybdate tetrahydrate 99.8+% extra pure 100 gram

Barium Nitrate 99.8 +% Extra pure 2.5 Kilogram

Sodium Thiosulfate Pentahydrate 99 +%, pure 25 Kilogram

Copper(I) oxide 97 +% pure 500 gram

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

Potassium hydrogen tartrate 99,5 %, extra pure 1 Kilogram

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

Hydrogen Peroxide, Ph.Eur., Ultra Pure 1 Liter 35% Glas