Pentachloronitrobenzene-13C6,100 µg/mL,n-nonane,1mL,

2,4,5-T-methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1928-37-6

Permethrin

L-Isoleucine