Azoxystrobin Metabolite R401553, 10.0 µg/ml, Acet

Formaldehyde (1 ppm)

Senecionine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 130-01-8

Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane