1-Chloronaphthalene, 1.2mL x 50ug/mL, nonane

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1

Sudan 4, certified, 0.25g

3-Methylpyridine,neat,neat,100mg,