WS Phthalates Back Catalog number: 38130 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9715.12-50-IO 2,3,3',4,4',5,5',6-Octabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 915039-12-2 Price on request 72203 Mefenamic acid Price on request EPA-23SSS Surrogate Standard Stock Solution, 1.2ml, nonane Price on request