Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-C40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended X9058 Dibenzo(a,h)anthracene Price on request 96637 CW Herbicides Price on request 11234.27-50-T Tris(2-isopropylphenyl) phosphate,50 µg/mL,toluene,1mL, Price on request