Heptachlor-endo-epoxide (trans-, isomer A), 100 ng/µl, 1ml

Acetamiprid, 100mg

9-Nitroanthracene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 220381-38-4

2-Ethyl-6-methylaniline, 250mg