CLP Calibration Std. IV Back Catalog number: 52152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1934.5-1ML 1-(Trifluoroacetyl)imidazole, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1546-79-8 Price on request 92952 EPA Method 8081A Organochlorine Pesticides Price on request 1358.7-1G p-Cresol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 106-44-5 Price on request