Benzene and Toluene Calibration Blends Mix#6

1,2,3,4,7,8,9-Heptachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Alachlor D13 (2,6-diethylphenyl D13), 100 ng/µl, 1.1ml

2-Bromothiophene, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1003-09-4