tri-sodium citrate dihydrate, min. 99% Ph.Eur., 5 kg, plastic packaging.

Sodium Thiosulfate Pentahydrate 99 +%, pure 25 Kilogram

n-hexane 100 Milliliter 99% pure

Sodium acetate trihydrate 99,5+% pure 1 Kilogram

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

Pyridine 99,75+% Extra pure 5 Liter

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

Chloroform 99,98% p.a. 100 Milliliter

Oxalic acid 99+% Pure 10 Kilogram

di-Potassium hydrogen phosphate 99.5% extra pure, food grade, E340 25 Kilogram

Hydrogen peroxide 35 % foodgrade 10 Liter