Dextran 250, for biochemistry, 500 g, plastic packaging.

Sodium nitrate 99 +%, pure, food grade, E 251 5 Kilogram

Ammonium metavanadate 99,9+% extra pure 100 gram

Zinc sulphate heptahydrate 97 %, extra pure 25 Kilogram

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

Praseodymium(III) Nitrate Hexahydrate 99+% Pure 500 gram

n-hexane 500 Milliliter 99% pure

Benzyl Benzoate 99.5+% Extra Pure, BP 2.5 Liter Verpakt in bruine glazen fles

Stearic acid 98+% Ph. Eur / USP / NF / E570 5 Kilogram

Ammonium Persulfate 98.5+% Pure 25 Kilogram

p-Toluenesulphonic acid monohydrate 98 %, pure 1 Kilogram

Nickel (II) sulfate 98 +% pure 10 Kilogram

Urea 99,5 %, pure 2.5 Kilogram