CLP Vol. GS/MS Anal., 200ug/ml in MeOH:H20, 1ml

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

12-Methylbenz[a]anthracene,200 µg/mL,toluene,1mL,

EPA Method 418.1 - TPH IR Standard