Ethyl 4-hydroxybenzoate-ring-13C6 solution 50 µg/ml in acetone, 50 ?g/mL in acetone, analytical standard, reference material13C6C3H10O3packaging : GLASS BOTTLE

n-Hexane 95% Anhydrous,

Potassium sodium phosphate buffer concentrate pH 7.20, for 1 L buffer solution, according to Weise7732-18-5packaging : Plastic Ampoule

(±)-3-Chloro-1,2-propanediol, Analytical standard, reference material96-24-2ClCH2CH(OH)CH2OHpackaging : GLASS BOTTLE

N-Methyl-2-pyrrolidone Anhydrous,

Ferroin indicator solution, Redox Indicator, Reag. Ph. Eur., E0 in sulfuric acid 1 mol/l = +1,06 volt7732-18-5C36H24FeN6O4Spackaging : Glass Bottle

Kasugamycin hydrochloride, Analytical standard, reference material19408-46-9C14H25N3O9 · HClpackaging : GLASS BOTTLE

N,N-Dimethylacetamide, Spectrophotometric Grade, ?99%127-19-5CH3CON(CH3)2packaging : Glass Bottle

Ethylbenzene, Puriss. p.a., ?99.0% (GC)100-41-4C6H5C2H5packaging : Glass Bottle

o-Xylene, Reagent Grade, ?98.0%95-47-6C8H10packaging : Metal Can

Iodine solution, Volumetric, Reag. Ph. Eur., 0.05 M I2 (0.1N)7732-18-5I2packaging : Glass Bottle

p-Xylene, Puriss. p.a., ?99.0% (GC)106-42-3C6H4(CH3)2packaging : Glass Bottle