Contract Laboratory Program (CLP) Standards

Ultra Scientific CLPReference Materials for Monitoring the Target Compounds List Organics The Contract Laboratory Program (CLP) methods are used to analyze for organic compounds on the Target Compounds List (TCL) in water, sediment, and soil samples from hazardous waste sites. The CLP methods are GC/MS methods, using either packed or capillary columns. ULTRA Scientific has prepared a series of reference standards for the CLP methods, as well as the necessary surrogate, internal, and calibration standards. Each component in a reference standard is pre-analyzed, with most analytes being >99% pure, and the solvents are of the highest quality available. All solutions are gravimetrically prepared to a precision of ± 0.5%. A certificate showing the actual weight of each analyte is supplied with standard.