Azinphos-ethyl, 10µg/mL in Isooctane, 10ml

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

Benzo[k]fluoranthene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-08-9

ICP-MS Mix