Labconco XPert Nano Enclosures 38876 Series - Manual (Page 31)

Chapter 5: Using the Nano Enclosure
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Prohibited Acid Use
The XPert Nano Enclosure motorized impeller and stainless steel interior should
not be exposed to acids. Where applications require the use of acids, a separate
ventilated enclosure or vented fume hood should be used with a remote blower
ducted to the outside.
No exceptions are permitted, as the impeller life span will be limited with acid use.