g-HCH(Lindane) (13C6,99%)100µg/mL in Nonane, 1,2ml

EPA Method 502/524 Surrogate Standard #3, 2000µg/ml in MeOH, 1ml

4-Bromodibenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 97511-05-2

Tris(1-chloro-2-propyl) phosphate,50 µg/mL,toluene,1mL,