D5-Propachlor OA, 5mg

3-n-Octylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65016-62-8

Diphenyl Oxalate, >98%, 25g

2,3,3',4,5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,