Ytterbium(III) oxide, ROTI®METIC 99.999% (5N), 5 g, plastic packaging.

Potassium bromide 99.5+% extra pure 500 gram

n-Heptane 100 Milliliter 99% pure

di-Potassium hydrogen phosphate 99.5% extra pure, food grade, E340 5 Kilogram

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 25 Kilogram

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

di-Ammonium hydrogen phosphate 98 +% extra pure 25 Kilogram

Barium Nitrate 99.8 +% Extra pure 2.5 Kilogram

Sodium bicarbonate 99% foodgrade 1 Kilogram

Calcium hypochlorite 65% 500 gram

Ammonium dihydrogen phosphate 98 +%, pure 500 gram

Potassium Iodate 99.5+% Extra Pure, FCC, Food Grade 500 gram