D4-Flufenacet, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in water,0.3g/L,water, 3mL

3-n-Pentylcarbazole, Please inquire, Solvent-, Unit , # of units-, Cas.no.

Didodecyldimethylammonium bromide, 100 µg/ml, Ace