Methyltricosanoate C23:0, 10mg/mL in Hexane, 1ml

9-Chlorophenanthrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 947-72-8

1,4-bis(Pentabromophenoxy)tetrabromobenzene, 100µg/ml in Toliene, 1ml

EPA Method 1664 - Oil & Grease (Sonicate)