Tefluthrin, 100 µg/ml, Toluene, 1ml

2,2,3,3,4,5,5,6,6-Nonachlorobiphenyl

n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36340-20-2

7,10-Dimethylbenz[c]acridine, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2381-40-0