Thanks a million lads! The problem was to set up a proper SOP for decontaminating the pipe for personnel protection during inspection periods so I suggested the fixed number of volumes idea to the guys and also the possible reasons for the continuous low pH (deionised water) and they seemed well...
Hi,
I am currently an intern in a pharmaceutical plant and was asked my expertise on a situation. Unfortunately I didn't have a clue.
The problem is that HCl was being pumped through a large pipe but now the pipe is to be inspected it needs to be completely decontaminated. We tried pumping water...
