CLP Pesticide Standard Mix A - 4x Low Point Back Catalog number: 20012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PCB-IS-A100 Mass-Labelled PCB Solution, 1.2ml x 100ng/ml, nonane Price on request 679467 beta-Endosulfan, 100 µg/ml, Methanol, 1ml Price on request PCN-CS1,2,3,4,5-A Individual Calibration Solutions , 200uL, nonane Price on request