(-)-Norgestrel, 100mg

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL in Isooctane, 1ml

D3-Metsulfuron-methyl, 100 µg/ml, Acetone, 1ml

2-Methyl-1-butene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 563-46-2