3-Bromo-L-tyrosine, 1g

n-Nonacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-03-5

Mercury (Hg)

Chlorpyrifos-methyl, 100 µg/ml, Toluene, 1ml