PSA-C18-Mix 3 Back Catalog number: 675009 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PN-72S 1,2,4,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request 72450 Chlorimuron ethyl Price on request 673380 Methoxyfenozide, 10.0 µg/ml, Acetonitrile, 10ml Price on request