EPA Method 8141 Standard Back Catalog number: 92834 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9757.20-K-IO n-Pentyl benzyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1240-18-2 Price on request L20005200IO PCB No. 52, 10µg/mL in Isooctane, 10ml Price on request 11419.21-K-ME Thioridazine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request