You can use it, but my opinion is that the HCI puts off more nasty type fumes Clint
----- Original Message ----- From: "mart.towers" <[EMAIL PROTECTED]> To: "Multiple recipients of sslivesteam" <[EMAIL PROTECTED]> Sent: Wednesday, October 02, 2002 6:45 AM Subject: pickle acid > Is there any objection or disadvantage to the use of dilute HCl - available > as brick cleaning acid - as a pickle for boilers, as opposed to the more > common sulphuric or citric acids? > > Art Walker > >