Matrix Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-8290MSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79601 Biphenyl Price on request 13600-0085-1000ME 2,3-Butanedione, 1000µg/ml in MeOH, 5ml Price on request 72382 Fipronil Price on request