D8-1,4-Dioxane, 100 µg/ml, Methanol, 1ml

Phorate-oxon, 10.0 µg/ml, Cyclohexane, 1ml

1-Nitronaphthalene-d7, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 80789-77-1

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