Hexavalent Chromium (Cr +6)

Clarithromycin, >98%, 1g

Haloacetic Acid Methyl Esters

2,3,4,4',5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41411-63-6