Hexachlorobenzene, 100 µg/ml, Acetonitrile, 5ml

Benzyl 2-hydroxybenzoate-3,4,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219802-40-0

Thionazin, 100 µg/ml, Ethyl acetate, 1ml

Individual Calibration Solutions , 200ul, toluene