Chlorobenzene, Reagent Grade, 99%108-90-7C6H5Clpackaging : Glass Bottle

Sand, white quartz14808-60-7O2Sipackaging : Plastic Bottle

Silica gel Rubin, Drying agent, with moisture indicator, cobalt free112926-00-8packaging : Plastic Bottle

Benzonitrile, CHROMASOLV™, for HPLC, 99.9%100-47-0C6H5CNpackaging : Glass Bottle

Bromide bromate Standard solution, Volumetric, 0.25 M Br2 (0.5 N)7758-01-2packaging : Glass Bottle

Amicarthiazol, Analytical standard, reference material21452-14-2C11H11N3OSpackaging : GLASS BOTTLE

Di-iso-propyl Ether Anhydrous stabilised with BHT,

Acetylacetone, Reagent Grade, ?99%123-54-6CH3COCH2COCH3packaging : Glass Bottle

Buffer solution pH 3.776 (25°C), 0.05 M potassium dihydrogen citrate, according to DIN 192667732-18-5packaging : Plastic Bottle

Bromophenol Blue sodium salt, Indicator34725-61-6C19H9Br4NaO5Spackaging : Glass Bottle

Hexane, mixture of isomers (iso-Hexane) 95% Anhydrous,

Methyl Ethyl Ketone Anhydrous,