Calibration Verification Solution , 1ml, nonane

Bupivacaine hydrochloride, 1000 µg/ml in MeOH, 1ml

Tributyltin Chloride Calibration Standard

Hexachlorobenzene, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 118-74-1