Pirimicarb-desmethyl-formamido, 100 µg/ml, Aceton

Endosulfan (alpha + beta), 10µg/mL in IO, 10ml

Alachlor D13 (2,6-diethylphenyl D13), 100 ng/µl, 1.1ml

(R,R)-Chloramphenicol,neat,neat,250mg,