CLP - Instrument Performance Check Soln

Trimethoprim, 100μg/mL in Acetonitrile, 1ml

2,2',3,4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-29-3

#2 Fuel Oil (Diesel)