Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-1668IS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10069.44-10-05ME Dinophysis toxin 2, 9.7µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. Price on request 3456.7-100-CY cis-Mevinphos Price on request 0229.32-200-T Dibenzo[a,j]coronene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190-72-7 Price on request