trans-1,4-Dichloro-2-butene

1-Methyl-5-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 91137-27-8

2,3',4,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Patulin, 100µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 149-29-1