The Museum's spirit collection houses millions of specimens in glass jars and tanks - including hundreds of thousands of fishes. They have been fixed with either ethanol or formalin and are stored in ...

In general, mouse tissues should be fixed in formalin for 24 to 48 hours ... or the sample is too large or too thick, the interior of the specimens won't be properly fixed. Inadequate fixation is one ...

Cut large biopsy specimens and organs to make the thickest parts no more than 1 cm thick. Since formalin penetrates tissue at a rate of 1 mm per hour, the middle of a thick specimen putrefies before ...

Your clients, patients and staff will appreciate timely results when you don't have to replace hemolyzed specimens during adverse weather. As long as there is a risk of formalin fixed tissues freezing ...