4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 684390 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 93672 Volatiles Mix #2 Price on request 92070 Fluorene, 100µg/ml in Acetonitrile, 1ml Price on request 93479 Volatile Standard Price on request