Why We Vomit. In many cases, throwing up is a protective reflex to rid your body of viruses, bacteria, or parasites in your digestive system. âIf you were to eat something that was spoiled or poisoned, your body would get a signal that something was wrong,â says Bruno Chumpitazi, MD, of Texas Childrenâs Hospital.
Parafilm is ideal for the scientific laboratory because it is a thermoplastic, self-sealing film. It holds moisture loss to a minimum. It offers excellent protection for the contents of tubes, flasks, and petri dishes.
Paraffin often is used as a substance for coating. Paraffin is used to make waxed paper, as well as to coat different kinds of cheese. Cheeses such as Edam and Gouda have a thick red coating that is made of paraffin wax to prevent mold growth and hardening of the cheese.he paraffin is melted using a heat source, such as a lighter, and the wax is allowed to drip on the envelope's cover. The wax is then typically stamped with a seal with an impression such as an image or a monogram.