Clindamycin-HCl, 100µg/ml in Acetonitrile, 5ml

EPA Method 525.2 - PAH Standard

2-Methyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13963-35-4

Methyl 4-Methoxysalicylate