N-Chloroacetyl-2,6-diethylaniline, 100µg/ml AL,5ml

EPA Method 525 - Tuning Standard

Procymidone, 1000µg/ml in Acetone, 1ml

2,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32690-93-0