Surrogate Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23SSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended X9188 Safrole Price on request DF-12468-S 1,2,4,6,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 66203 2,2',3,4,4',5,5',6-Octachlorobiphenyl (203) Price on request