2,3,8-Trichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Climbazole, 10.0 µg/ml, Ethyl acetate, 10ml

4 Fluorinated Internal Standard Mix 4 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Fluorobenzene 16.7 1-Fluoronaphthalene 8

n-Undecane, ?13C: -26.11, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 1120-21-4