Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol

2,3,3',4,4',5,5'-Heptabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 88700-06-5

8015Gas Markers

Acetochlor, 100 µg/ml, Acetonitrile, 1ml