Pesticide Standard Back Catalog number: 94534 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2585.30-200-T Dibenzo[a,c]pentacene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 216-08-0 Price on request 50631 Ammonia as (NH4+) Price on request 55009 WS Chlorate & Chlorite Price on request