Atrazin, 100μg/ml in Acetonitrile, 5ml Back Catalog number: 15900-0230-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 10009 Internal Std., 4000µg/ml Methylene Chloride, 1ml Price on request PFEESA Potassium perfluoro(2-ethoxyethane)sulfonate, 50µg/ml in MeOH, 1,2ml Price on request 678954 Flamprop, 100 µg/ml, Acetonitrile, 1ml Price on request