Propham, 10 µg/ml, Acetonitrile, 10ml

Sulfur in Light Weight Mineral Oil - 1.0 Wt%

Carvedilol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 72956-09-3

Molybdenum, 1000µg/ml in in 0.5%-NH4OH / H2O,100ml