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

U{13C22}-Roquefortine C, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

6-Nitrobenzo[a]pyrene, 10mg

Ethylenebistetrabromophthalimide, 500mg