Phosmet-oxon, 10.0 µg/ml, Acetonitrile, 10ml

Mercury, 10µg/mL in 2-5% Nitric acid, 100ml

4-Nitrophenol-2,3,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-79-2

n-Dodecane-d26, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-30-1