L(+)-Ascorbic Acid, min. 99%, Ph. Eur., USP, BP, 100 g, plastic packaging.

Ammonium metavanadate 99,9+% extra pure 50 gram

Silicon crystals 99.9% 5 Kilogram

Nickel (II) sulfate 98 +% pure 1 Kilogram

Vanillin 99,5+% Extra Pure, Foodgrade 500 gram

Ammonium heptamolybdate tetrahydrate 99.8+% extra pure 25 Kilogram

D(+)-Glucose monohydrate 99,5+% Foodgrade 1 Kilogram

Calcium sulfate dihydrate, food grade, E516 25 Kilogram

Tin(II) chloride dihydrate 99+% extra pure 500 gram

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

Ferric citrate hydrate, pure, 100 g, plastic packaging.

Tri-Calcium Citrate Tetrahydrate 99+%, USP/FCC/E333(iii) 500 gram