2,4-Dimethyl acetic acid methyl ester, 100µg/mL, Solvent-MTBE, Unit 1mL, # of units-1, Cas.no. 55954-23-9

3-Fluoro-2,2',5,5'-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-96-0

Dioxacarb-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,

Acetamiprid-N-desmethyl-13CD3, 1mg