Ranitidine HCl, 100µg/mL in Acetonitrile, 1ml

1,1,2,2-Tetrachloroethane

Amoxicillin trihydrate, 1000µg/ml in MeOH, 1ml

2,2',4,4',5,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,