CLP - Pesticide Surrogate Spike Solution Back Catalog number: 20023 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended C225403-1MG Catharanthine-d3 Tartrate Salt, 1mg Price on request 8239.12-100MG 1-Fluorododecane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 334-68-9 Price on request 50464 Ammonia as N Price on request