WS Chlorinated Pesticide Amp 1 - Cal Check Back Catalog number: 92100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2025.6-K-IO Pentachlorobenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 608-93-5 Price on request 72465 3,4,4’-Trichlorocarbanilide Price on request 58190 Thorium (Th) Price on request