Prometryne, 100µg/ml in Acetonitrile, 1ml

Nitrogen Calibration Set-High Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03

Thiosulfate (S2O32-)

Phthalate Mix, 18 comp., 1000µg/ml in MeOH, 5ml