RCRA Semi-Volatiles in Soil

Tetrabenz[a,c,h,j]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 215-11-2

2,4-Dinitrophenylhydrazine, 98%, 25g

1,1-Difluoroethane, 20mg/mL in MeOH, 1ml