lambda-Cyhalothrin, 100 µg/ml, Ethyl acetate, 5m

3-Nitrofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 892-21-7

VOC-Mix 15, 200µg/mL in Methanol, 1ml

2,2,3,4,5,6-Hexachlorobiphenyl,BZ-143