CLP Pesticides & PCB's Resolution Check Mix Back Catalog number: 19161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54126 Total Organic Carbon (C), 1000µg/mL in 1% HCl/Water, 100ml Price on request 73406 alpha,alpha'-Dihydroxy-1,3-diisopropylbenzene Price on request 674756 Isofenphos-oxon, 10mg Price on request