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The remote transmitter used for measuring negative pressure in reaction reactors tends to crystallize, as the medium is a mixture of fluorite and sulfuric acid. Seek a solution. Thank you
Producing HF? What is a vacuum gauge in terms of form?
There’s really no good way for calcium sulfate; try adding some rinse solution.
Add a timed back-blowing device; this is the design used for current flue gas analysis
Hello. Do you have their contact information?
Hello. Do you also produce hydrofluoric acid?