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 70952 Pendimethalin Price on request 52085 QC Standard 2 Price on request 673061 Chlorhexidine dihydrochloride, 250mg Price on request