Retention Time Verification Standard Back Catalog number: 51136 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12124.1-100MG Iodoform,neat,neat,100MG, Price on request 672939 Trifluralin, 250mg Price on request 9938.6-1ML 2-Methyl-1-pentanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 105-30-6 Price on request