1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml

Protopine, >98%, 20mg

n-Heptyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1085-12-7

3,4,5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,