1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-31S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 56027 Cobalt (Co) Price on request 92242 Phenol Mix Price on request C10411500 Azorubin, certified, 0.25g Price on request