Spiking Standard #2 Back Catalog number: 53070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C17406500 cis-1,2,3,6-Tetrahydrophthalimide, certified, 0.25g Price on request 64681 Malathion, 100µg/ml in MeOH, 1ml Price on request I735603 Iopamidol-d8, 1mg Price on request