2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml

2,4,4',6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Arochlor 1254, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11097-69-1

PT Semi-Volatiles in Soil - CLP