Internal Standard Stock Solution, 1.2ml, nonane

2,3',4',6-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Benzo[g]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 196-78-1

Acyclovir