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Hi forum members,</div>
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I just wanna do a small survey to check how many labs here (probably mid to small scaled labs) are using recirculated wet benches without exhaust for microfabrication?</div>
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We have insufficient makeup air for our new lab space, so someone suggested circulated benches with filters. I personally do not prefer that due to safety concerns when using acids, bases and solvents. However, I would like to learn if someone here has successful
experience of using such benches.</div>
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Cheers</div>
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Shane</div>
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