Endosulfan-sulfate 10 µg/mL in Cyclohexane, 10ml

Diindeno[4,3,2,1-cdef;1',2',3'-hi]chrysene,neat,neat,ca. 0.1mg,

2,4-Diaminoanisole, 100 µg/ml, Acetonitrile, 1ml

EPA Method 418.1 - TPH IR Standard