CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 23016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-11105A1-1ML Atraton, 100µg/ml in Acetonitrile, 1ml Price on request 675343 2,3,4-Trichlorophenol, 25mg Price on request 2549.9-100-ME N-(4-Hydroxyphenyl)-propionamide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1693-37-4 Price on request