Retention Time Verification Standard Back Catalog number: 51172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8700.17-100 Bromopropylate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18181-80-1 Price on request C369766 4-Chloro-3-methylphenol-2,6-d2, 2,5mg Price on request 18218 TCLP - Pesticide Spiking Standard Price on request