Piperonyl butoxide, certified, 0.1g

2,3,4-Trichloroanisole,100 µg/mL,MeOH,1mL,

U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Custom Phthalate Mixture 100µg/mL each in dichloromethane 2094.10 Dimethylphthalate 1225.12 Diethylphthalate 2101.16 Di-isobutyl phthalate 1226.16 Dibutyl phthalate 1227.19 Butylbenzyl phthalate 1224.24 Bis(ethylhexyl)phthalate 8779.14 Di-n-butyl ph