U{13C7}-Patulin, 25µg/mL, Solvent-acetonitrile, Unit 1,2mL, # of units-1, Cas.no.

trans-1,3-Dichloropropene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 10061-02-6

Aroclor 1221

Perfluoro-6-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol