Retention Time Verification Standard Back Catalog number: 51136 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11969.8-K-ME Famotidine,1000 µg/mL,MeOH,1mL, Price on request 1178.14-K-IO 9,10-Anthraquinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-65-1 Price on request P48-W-PAR Precision and Recovery Stock Solution: WHO PCBs, 1.2ml, nonane Price on request