Agar & Petri DishesBiology SuppliesAnimalsDissectionHuman Body & AnatomyInsects
Shipping Note: This item only ships to the 50 US states with Economy, Ground or Express shipping options.
The vessels in this shark dissection specimen are double injected with red (arteries) and blue (veins) latex. The dogfish shark species is Squalus acanthus.
Please note that the tail of shark specimens is partially cut through and folded over to facilitate injection and shipping.
Note: Specimens are initially preserved with a formaldehyde solution, the best animal tissue fixative. The formaldehyde is then displaced first with water and finally with a glycol solution to produce a moist, low-fume specimen which will not decay over time. Plan to use specimens within one year of purchase to ensure the best tissue quality. Specimen discoloration and dryness over time is normal and does not indicate decay.
Store your specimens at normal room temperature—refrigeration is not required. Storage in attics or garages at high temperatures will damage the specimens. Once opened, specimens can be resealed in a zip-lock bag to prevent them from drying out for later use.