Each Kit consists of 7 single standard solutions.DE-PCB 28S 10 μg/mL in iso-Octane DE-PCB 138S 10 μg/mL in iso-OctaneDE-PCB 52S 10 μg/mL in iso-OctaneDE-PCB 153S 10 μg/mL in iso-OctaneDE-PCB 101S 10 μg/mL in iso-Octane DE-PCB 180S 10 μg/mL in iso-Octan
