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 66050 PCB No. 50, 100µg/ml in Isooctane, 1ml Price on request 1526.24-100-TX5 Coronene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 16083-32-2 Price on request 675637 Molinate, 100 µg/ml, Ethyl acetate, 5ml Price on request