For those of you who microwave process small biopsy
material (GI bx's, heart bx's, etc..).  How many
times/how long do you keep and reuse the paraffin that
you are microwaving?  Does it depend on the type of
paraffin (we use regular Tissue Prep from Fisher)?
Any thoughts would be appreciated!
Melissa Jans
Lead Scientist, Histology Lab
University of Iowa Healthcare  

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