4-Fluoro-1,3-dioxolan-2-one, >98%, 5g

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)

1-Methylpyrene-d9, neat, Solvent-toluene, Unit 10mg, # of units-1, Cas.no. 210487-07-3

2-Heptanone, 1ml