Methidathion, 100 µg/ml, Ethyl acetate, 5ml

1,4-Dichlorobenzene, 100 µg/ml, Methanol, 5ml

EPN, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2104-64-5

Chromium (Cr)