2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml

Ramipril, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 87333-19-5

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

2,4,5-Trihlorobiphenyl