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Formaldehyde-Free Bullfrogs

698340 698360 698320
Formaldehyde-free bullfrogs. Available in pails or vacuum packs.

  • Amphibian anatomy
  • General Biology
To better serve the needs of all teaching environments and preferences, Sarget Welch offers this line as an alternative to our existing line of high-quality, safe preserved specimens. Absolutely no formaldehyde whatsoever is used in the fixing and preserving process for these specimens. Instead, our new solution used for preparation binds with the tissue as non-toxic, cross-linked proteins, making the solution truly 100% formaldehyde-free. Sargent Welch offers the largest selection of specimens prepared with this alternative process, including the widest range of sizes and injection styles. In addition, the specimens can be used comfortably over extended periods of time.



Item # Description Size Injection Type Unit Availability Price Quantity
470184-608 Form-Free Bullfrogs
5" to 6" Uninjected Pack of 1 Retrieving
470184-610 Form-Free Bullfrogs
5" to 6" Double Injected Each Retrieving
470158-844 Form-Free Bullfrogs
6" to 7" Uninjected Each Retrieving
470184-606 Form-Free Bullfrogs
6" to 7" Double Injected Each Retrieving


Packaging Vacuum Pack of 1 Pail of 10


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