CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 22016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95457 BTEX, MTBE, Naphthalene Price on request 73141 Quinine Price on request 8795.30-5UG Seco-18 alpha(H)-oleanane B2; 17,18-trans-8,14-seco-oleanane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request