EPA Method 526 Surrogate Standard Back Catalog number: 93187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71506 (+)-Dihydrocarvone Price on request 10602.17-100-ME (±)-trans-Sertraline-d3 hydrochloride (N-methyl-d3) Price on request 2349.6-K-IPX5 Phenol-d6, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 13127-88-3 Price on request