CLP Calibration Std. I Back Catalog number: 52149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A481504 L-Alanine-13C3, 25mg Price on request 8027.9-K-IO Tri-n-propylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 513-08-6 Price on request 31452 Trichloroacetonitrile Price on request