Matrix Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-8290MSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673612 Fonofos, 100 µg/ml, Ethyl acetate, 5ml Price on request 2028.14-100-DC 4,4'-DDT, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 50-29-3 Price on request M542510 Mono(2-ethyl-5-hydroxyhexyl) Phthalate, 2,5mg Price on request