Pesticide Matrix Spike Solution Back Catalog number: 20120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9275.18-100MG Clozapine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5786-21-0 Price on request 3582.29-10MG 24-Ethyl-5ß(H)-cholestan-3 alpha-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5060-24-2 Price on request DF-IS-E Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request