Method 200.9 Single Elememt Kit Back Catalog number: 52252 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79241 EPA Method 8330 Analyte Price on request 8779.14-10MG Di-n-propyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 131-16-8 Price on request 9275.18-10MG Clozapine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5786-21-0 Price on request