Matrix Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-8290MSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681297 Taleranol, 10.0 µg/ml, Acetonitrile, 1ml Price on request L487550 Lycorine Hydrochloride , 50mg Price on request 673535 2,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml Price on request