Calibration Standard Set Back Catalog number: 53032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8225.6-100-CY Demeton-S-methyl Price on request C11730030 Coumaphos alcohol metabolite, 100mg Price on request 1218.18-200-T 3-Ethylfluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20496-16-6 Price on request