Rice flour - Trace elements, 50g

Heptachlor epoxide

1,2,3-Trichlorobenzene, 1000µg/ml in MeOH, 1ml

1,4-Naphthoquinone-d6, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 26473-08-5