Polychlorobenzenes & Aroclor 1260 Back Catalog number: 92583 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679589 Triflupromazine hydrochloride, 100mg Price on request 50677 Butyric acid (C4H8O2) Price on request 82723 EPA Method 8270C Pesticide Mix #25 Price on request