Musk xylene, 100µg/ml in Cyclohexane, 1ml

Mono-2-ethyl-1-hexyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

Ethynyl Estradiol-2,4,16,16-d4, 1mg

2-Amino-4,6-dichlororpyrimidine, 100mg