Bio-Fresh frog specimens are fixed in formaldehyde, repeatedly rinsed and packaged in Bio-Fresh solution. These budget-friendly specimens meet or exceed OSHA lab standards for formaldehyde, and are available with colored latex injections.
- Plain: Circulatory system not injected with colors
- Single: Arteries injected with red latex
- Double: Arteries red, veins blue
- Triple: Arteries red, veins blue and hepatic portal veins yellow
|4 to 5.5 in.|
|10.16 to 11.43cm|