Propham, 10 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673679 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-B40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 59908 Cations Std. Level 3 Price on request 12141.14-10MG Fluopicolide,neat,neat,10mg, Price on request