Heptachlor-endo-epoxide (trans-, isomer A), 10µg/ml in CY, 10ml

Synephrine, >98.0%, 5g

Chlortetracycline hydrochloride

O-Desmethyl tramadol-d6 (racemic) , 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 16412-54-7