D-Histidine, min. 98%, for biochemistry, 5 g, plastic packaging.

Praseodymium(III) chloride heptahydrate 99+% pure 50 gram

Strontium Nitrate 99.8 +% pure 25 Kilogram

Sulfur 99.8 +% Pure, Powder 500 gram

Urea 99,5 %, pure 1 Kilogram

n-Heptane 5 Liter 95% pure

Magnesium chloride hexahydrate 99 +%. Ph. Eur, BP, FCC, food grade 500 gram

Maleic Anhydride 99.5+% Extra Pure 25 Kilogram

n-hexane 100 Milliliter 99% pure

Zinc sulphate heptahydrate 97 %, extra pure 2.5 Kilogram

Sodium iodide 99+% USP, Ph. Eur 500 gram

Sodium Fluoride 99.9 +% extra pure 25 Kilogram