news ISO 80369-6 compatibility of trimethylhydroxyethylbisaminoethyl ether CAS83016-70-0 in brain surgical catheter Trimethylhydroxyethylbisaminoethyl ether: "Invisible Guardian" of brain surgical catheters On the va... 03/2015ISO 80369-6 compatibility of trimethylhydroxyethylbisaminoethyl ether CAS83016-70-0 in brain surgical catheter