D-Histidine, min. 98%, for biochemistry, 25 g, plastic packaging.

Sodium acetate trihydrate 99,5+% pure 500 gram

Formic acid 85 % 1 Liter

Sodium Gluconate 99 +% Extra pure, food grade, USP, FCC, E576 5 Kilogram

Praseodymium(III) Nitrate Hexahydrate 99+% Pure 250 gram

Nitric acid 68% 1 Liter

Citric acid monohydrate 99,5 %, fg 2.5 Kilogram

Sodium bisulphate 93 % 4 Kilogram

Tri-sodium phosphate Dodecahydrate 98 +%, food grade, pure 1 Kilogram

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

Lithium hydroxide monohydrate, pure 250 gram

Maleic Anhydride 99.5+% Extra Pure 250 gram

Tetrahydrofurane (THF) 99,8% 5 Liter