Phenthoate, 100 µg/ml, Acetonitrile, 5ml

1-n-Butyl-2-phenylbenzimidazole, N-glucuronide, , Solvent-, Unit , # of units-, Cas.no.

o-Xylene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 95-47-6

Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,