8260 Screening Standard Back Catalog number: 97530 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673563 Endosulfan-sulfate, 10.0 µg/ml, Ethyl acetate, 1 Price on request 40816 Benzo(k)fluoranthene Price on request L20915000CY Perylene, 10µg/ml in Cyclohexane, 10ml Price on request