What are your specimen preserved in?

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Hello! Our specimens are preserved in Formalin, which is the most widely used, economical, and effective fixative used in preservation. Our supplier utilizes a low concentration (3.7%) to effectively preserve the entire specimen and prevent decay. After fixation, specimens go through a series of washes to remove residual formalin. The amount of residual formalin remaining is usually less than 1%, which is in line with the federal OSHA standard. Specimens are then stored and packaged in the supplier's non-toxic, non-formaldehyde holding solution. This solution inhibits decay, fungal and bacterial growth, and prevents desiccation of specimen. Specimens are never shipped in formaldehyde. If you have any other questions or concerns, please feel free to reach out.

Anatomy Lab Grass Frog Specimen for Dissection, for Biology Classrooms, 4-5 inches Plain Injection, Vacuum Pack of 1

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