Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml

rac 4-Hydroxy Ephedrine Hydrochloride, 10mg

n-Pentyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-66-9

2-Chloroethyl vinyl ether