Buffer solution pH 4.00 ±0.01 (20 °C), ROTI®Star, 500 ml, plastic packaging.

Ammonium iron(III) citrate ca. 15 % Fe, green 1 Kilogram

Vitamin D3 99 +% extra pure, USP 5 gram

Zinc nitrate hexahydrate 98+% extra pure 500 gram

Sodium dihydrogen phosphate dihydrate 99 +% food grade, FCC, E339i 25 Kilogram

Iron, powder, pure 500 gram

Calcium Carbonate 99 +%, Ph. Eur, USP, E170 1 Kilogram

Potassium thiocyanate 99.9 +% Extra pure 500 gram

Hydrogen Peroxide, Ph.Eur., Ultra Pure 1 Liter 10% Glas

Strontium Carbonate 98.5+% Pure 500 gram

Sodium dihydrogen phosphate dihydrate 99 +% food grade, FCC, E339i 500 gram

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

Sodium bicarbonate 99% foodgrade 25 Kilogram