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 31796-1 Butyric acid, 250μg/ml in Water, 1ml Price on request 53156 CLP Tuning Standard Price on request 59864 Anions Mix #1 Price on request