Method 429 Native PAH Stock Solution, 1.2ml, isooctane Back Catalog number: L429-PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9444.11-100-AN Tokuthion Price on request 11754.12-100-IO 2,3',4,4',5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 12089.7-K-IO 2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL, Price on request