5,5'''-Dihexyl-2,2':5',2'':5'',2'''-quaterthiophene>98.0%(GC)100mg

Silicon crystals 99.9% 50 gram

Sulfur 99.8 +% Pure, Powder 500 gram

Calcium chloride 96% anhydrous, pure 20 Kilogram

Magnesium powder 99.9%, <75 µm, Extra pure 100 gram

Chloroform 99,98% p.a. 100 Milliliter

Barium Nitrate 99.8 +% Extra pure 250 gram

Zinc chloride 98,5 %, pure 500 gram

Diisopropyl ether 99+% stab. Extra pure 1 Liter

Ferric citrate hydrate, pure, 500 g, plastic packaging.

2-Phenoxyethanol 99,5+% Extra Pure, cosmetics quality 500 Milliliter

Zinc sulphate heptahydrate 97 %, extra pure 2.5 Kilogram

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