CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 21016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678261 Anilofos, 100 µg/ml, Acetonitrile, 1ml Price on request 13560-0095-100AC5 Hexadecamethylcyclooctasiloxan, 100µg/ml in Acetone, 5ml Price on request 1083.24-K-IO n-Octadecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4445-07-2 Price on request