1,2,4,6,7-Pentachloronaphthalene,,,,

Ritalinic acid (threo), neat, Solvent-neat, Unit 200mg, # of units-1, Cas.no. 54631-24-2

2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

n-Nonylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1081-77-2