PAH-Mix 9, 10µg/mL in Cyclohexane, 10ml Back Catalog number: L20950009CY Availability: In the manufacturer's stock Price on request - + Recommended 677488 D8-Ciprofloxacin hydrochloride hydrate, 100 µg/ml, Price on request 673235 Clofentezine, 100 µg/ml, Acetonitrile, 5ml Price on request 53145 Method 200.8/1638/1640 Internal Standard Price on request