Phenol-d6, 1000µg/ml in MeOH, 1ml

1-Methylfluoranthene, 100µg/ml in Acetonitrile,5ml

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

2-Methylfuran-d3 (>90%), 2,5mg