Phenthoate, 100 µg/ml, Toluene, 1ml Back Catalog number: 678014 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended I0228 Isophoronediamine (cis- and trans- mixture), 25ml Price on request 679978 Cresyl diphenyl phosphate, 250mg Price on request DF-IS-F Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request