2,3,3',4',6-Pentachlorobiphenyl (110)

Theophylline-d6 (dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 11790-39-8

Clothianidin, 100 µg/ml, Acetonitrile, 5ml

5-Fluoroacenaphthylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 17521-01-6