(-)-Hyoscyamine, 100mg

2,3',4,4'-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-61-5

BTEX - Mix 6, 1000µg/ml in MeOH, 2ml

Trichloroacetic acid (TCA), 100µg/ml in MTBE, 5ml