1,2,3,5,8-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-53S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended BR-PFOSK L-PFOSK with branched isomers, 1.2ml x 50ug/ml, methanol Price on request 677071 Imidacloprid guanidine hydrochloride, 10 µg/ml, M Price on request 73504 Phthalazone Price on request