n-Tridecane, ?13C: -33.47, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-50-5

1H,1H,2H,2H,3H,3H-Perfluorohexan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 679-02-7

Captan-3,3,4,5,6,6-d6,100 µg/mL,acetonitrile,1mL,

Chlorpyrifos-methyl-desmethyl TMA salt, 100 µg/ml,