… per kilogram Biological Tissue None None Wet None Recoverable None Not checked 19337 PCB 152, tissue, wet weight ug/kg OPC PCB congener 152, biota, tissue, recoverable, wet weight, micrograms per kilogram Biological Tissue None None Wet None Recoverable None Not checked 19338 PC…

…ages are strictly limited to those for the following purposes: transactions and events that suggest a risk of fraud or identity theft; possible breaches of the security of customers' personal information; steps consumers can take to prevent or remedy harm caused by data security …