2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679108 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 32003 EPA Method 500 Series Internal Std #4 Price on request 679804 Spiramycin, 100 µg/ml, Methanol, 1ml Price on request 688063 2-Palmitoylglycerol, 25mg Price on request