D-Threonine, min. 98.5%, for biochemistry, 100 g, plastic packaging.

Manganese Gluconate Dihydrate 99.9+% 1 Kilogram

EDTA tetrasodium salt 99+% Extra Pure 2.5 Kilogram

Copper(I) oxide 97 +% pure 2.5 Kilogram

Samarium(III) Chloride Anhydrous 99+% Extra Pure 10 gram

Zinc Sulphate Monohydrate 97%, pure 2.5 Kilogram

n-hexane 100 Milliliter 99% pure

Citric acid monohydrate 99,5 %, fg 2.5 Kilogram

Triethanolamine 99 +% Pure 25 Liter

Nickel (II) sulfate 98 +% pure 1 Kilogram

Hydrobromic acid 48% Extra pure 25 Liter

di-Potassium hydrogen phosphate 99.5% extra pure, food grade, E340 500 gram

Sodium Gluconate 99 +% Extra pure, food grade, USP, FCC, E576 100 gram