CLP Calibration Std. I Back Catalog number: 53149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50213 Custom ICP Standard Price on request 2663.10-2.5K-DC Toxaphene,2500µg/mL,dichloromethane,1mL Certan, Price on request 73530 1,3-Diisopropylbenzene Price on request