Amitriptyline-d3 hydrochloride (N-methyl-d3)

Methoxychlor

d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,2',3,4',5-Pentachlorobiphenyl