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 2231.20-10-AN Ochratoxin A, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 303-47-9 Price on request 673451 Thiabendazole, 100 µg/ml, Acetonitrile, 5ml Price on request EPA-1668CS Cleanup Standard Solution, 1.2ml, nonane Price on request