13C,15N2-Nitrofurazone, 10mg

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)

Iopromide, 100µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. 73334-07-3

6-Aminoquinolyl-N-hydroxysuccinimidyl Carbamate 90%, 50mg