Paraoxon-methyl, 100µg/ml in Acetonitrile, 5ml

9377-2 Mixture of Mineral Oils A+B without additives, 2, Mixture 1:1, 2 comp. in Neat, 5ml

1H,1H-Perfluoro-3,5,5-trimethylhexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 238403-51-5

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)