Celiprolol, 10.0 µg/ml, Acetonitrile, 10ml

n-Pentyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6521-29-5

Heptachlor epoxide

EPA Method 533 Native Primary Std (br/l mix), 500ng/ml in MeOH, 1,2ml