WS Paraquat & Diquat Back Catalog number: 38131 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1322.20-10-T 9-Fluorobenzo[k]fluoranthene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 113600-15-0 Price on request 11759.12-100-IO 2,2',3,3',4,6,6'-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request EPA-23CS1,2,4,5 Individual Calibration Solutions, 500ul, nonane Price on request