D2887 Calibration Solutions, in chloroform, 1ml

Endosulfan (alpha and beta), 100 ng/µl, 1ml

Benzyldimethyloctylammonium chloride, 100 µg/ml,

9-Ethyl-3-nitrocarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-20-4