Piperidine, 250mg

Atrazine 13C3, 100μg/mL in Acetone, 1ml

2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3

Tebuconazole, 100 µg/ml, Acetonitrile, 5ml