Method 508 Calibration Standard

1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Dextropropoxyphene, , Solvent-, Unit , # of units-, Cas.no.

Diphenyl isopropylphenyl phosphate, techn. isomer mixture,100 µg/mL,isooctane,1mL,