Organophosporus Pesticides Back Catalog number: 98453 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2084.6-K-IP Pentachlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 87-86-5 Price on request T886250 Trisodium Isocitric Acid, 1g Price on request 20009 CLP - Purgeable Internal Standard Price on request