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Posted by michael massey on March 28, 2002 at 23:32:38:
In Reply to: Re: use of sodium sulfite as an oxygen scavanger posted by michael on December 19, 2001 at 08:17:28:
: : hi, i am using sodium sulfite in a low pressure boiler. can anyone tell me what the residual ppm of sulfite should be? would it be any different for a high pressure boiler?
: : thanks much in advance. cheers, michael massey
: Hi Michael,
: 10-50 ppm should work for your application.
thanks for the reply. are these test results as sulfite or sodium sulfite?
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