6:2 DiPAPS, Sodium salt,50 µg/mL,MeOH,1mL,

Phenol (C6H5OH), 1000µg/ml in Water, 500ml

Oxacillin Sodium Salt Monohydrate, 200mg

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy 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)