Purgeable Surrogate Standard Back Catalog number: 26002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9192.10-100-ME (+/-)-Cotinine-d3 (N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 110952-70-0 Price on request 2158.10-K-IO 1,2,4,5-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 95-93-2 Price on request 70025 Benzene, 1000µg/ml in MeOH, 1ml Price on request