A reagent is defined as a substance or compound that is added to a system to bring about a chemical reaction or added to see if a reaction occurs. In the fertilization room in the Isla Nublar Visitor’s Center, reagents were stored in a walk-in freezer. Apparently, the temperature required to maintain their durability was -10 celsius.
Jurassic Park by Michael Crichton page 175, (First Edition, Thirty Fourth printing)
