trying to make wet specimen with fetal pig heart and kidney
Today, I dissected a fetal pig and brought home the heart and kidney. The fetal pig had been professionally prepared by a lab that sold specimens for dissection and had some sort of solution keeping it fresh.
Im new to this but from what I've read on the internet, I need to confirm that the fetal pig was fixed with formalin and keep it in a 70% isopropyl solution in a glass airtight jar if so.
Right now, I'm just keeping the organs in the freezer. Is that okay?