Ciprofloxacin-HCl, 100ug/ml, 10ml in ACN

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)

Zearalanone, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 5975-78-0

Fipronil-desulfinyl, 100 µg/ml, Acetonitrile, 1m