Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-1668IS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended BPB 2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol Price on request 676542 Bis(2-ethylhexyl) phthalate, 500mg Price on request 10712.23-K-ME cis-(Z)-Flupentixol dihydrochloride,1000 µg base/mL,MeOH,1mL, Price on request