Diethylhexylphthalate (DEHP) and triethylhexyltrimellitate (TEHT) PVC plasticizers assay in blood.

The interest in the PVC biocompatibility of the apparatus used both for dialysis and any other extracorporeal blood circulation is so real that a method to determine PVC plasticizer concentration in blood is properly needed. The described method might be easier than other ones we are allowed to use at the moment.