Acenaphthene, 10.0 µg/ml, Acetonitrile, 10ml

Calibration Standard Mix 3

Trihaloalkyl-Mix 1, 200 µg/ml, Methanol, 5ml

x of 4-Nonyl- and 4-t-Octylphenols ethoxylates, 20/4µg/ml in Acetone, 1ml