Electric conductivity

Conductivity is defined as the ability of a substance to conduct electrical current and is the opposite of resistance; it is a measure of the property that aqueous solutions possess to conduct electrical current.

Freezer use in the laboratory

A freezer is a refrigeration device that includes a thermally insulated compartment and a refrigeration system, which helps you keep cold and slow rot.

What is pollen allergy?

Pollen is made up of tiny grains that contain sperm cells. They are produced by the male reproductive system of flowers and transport sperm cells to the female reproductive system to fertilize them.

Freezer use in the laboratory

A freezer is a refrigeration device that includes a thermally insulated compartment and a refrigeration system, which helps you keep cold and slow rot.

Paraffin Inclusion

For the inclusion of histological samples to be observed with the optical microscope, paraffin, and to a lesser extent celoidin, is used as a means of inclusion.