Heptachlor-endo-epoxide (trans-)

Total Water Supply Kit (EPA)

(+/-)-Pyriproxyfen-d4 (pyridyl-d4),100 µg/mL,acetonitrile,1mL,

1-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13177-28-1