D6-Mecoprop, 100 µg/ml, Acetonitrile, 1ml

EPA Method 1664 - Oil & Grease (Sonicate)

Vitamin A,neat,neat,10mg,

2,3,3',4,5,5'-Hexachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene