[bc,ef,hi,kl,no,qr]-Hexabenzocoronene,neat,neat,1mg,

EPA Method 8121 Chlorinated Hydrocarbons

Perylene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1520-96-3

2,4-D, butoxyethanol ester