Clarithromycin, 1000µg/ml in MeOH, 1ml

Sulfur Standard 2 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4073 Di-n-propyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w)

Metals Mix #3

2,7-Dimethylnaphthalene, 10mg