Imidacloprid,100 µg/mL,MeOH,1mL, Back Catalog number: 8669.9-100-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 677684 Benz[a]anthracene, 100 µg/ml, Acetonitrile, 1ml Price on request 680983 Metoprolol tartrate, 100 µg/ml, Methanol, 1ml Price on request 12107.7-100-AN Monocrotophos,100 µg/mL,acetonitrile,1mL, Price on request