o,p'-Methoxychlor, 1.2mL x 100ug/mL, nonane

CLP Semi-Volatiles Base/Neutrals Mix #2

2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

25-Hydroxyvitamin D2-d6, 50µg/ml in MeOH, 1ml