An automated system for the handling, diluting, and dispensing of formaldehyde.
Automation can be applied to the repetitive and mechanical handling, mixing, and dispensing of formaldehyde, the most common tissue fixative in routine clinical laboratory use. A closed automated system is described that aspirates 37% formaldehyde from large, commercial sized 490 pound drums at a remote location, and delivers 10% formalin in ready-to-use form at a special faucet in the histology laboratory without human intervention. In addition to economy from a decrease in personnel handling time and from purchasing formaldehyde in bulk, it decreases the exposure of laboratory personnel to formaldehyde fumes.
D005404:Fixatives; D005557:Formaldehyde; D006652:Histological Techniques / Q000295:instrumentation* / Q000592:standards; D010338:Pathology, Clinical / Q000379:methods; D011786:Quality Control
D005404:Fixatives; D005557:Formaldehyde