Alachlor ESA sodium salt, 10mg

Dioxin-Like PCBs Individual Calibration Sol. CS4., in Nonane, 500µl

Benzo[ghi]perylene, 100mg

Dibenzo[cd,n]naphtho[3,2,1,8-pqra]perylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 109278-09-3