YouTube has once again taken this video down in response to a copyright claim by the NFL. Not sure what, if anything, will happen next but you can read the 2007 story here. So what false copyright claims is the NFL making? The work is copyrighted, after all. Here the false claims have to do with your use of the NFLâs copyrighted work.
1 Sometimes the abbreviations for sodium and chloride are used so you will see Na+ and Cl-. 2  The 0.9% solution may simply be called normal saline, abbreviated NS.  The 0.45% solution may be referred to as half normal saline (since 0.45% is half of 0.9%) and abbreviated 1/2 NS.
Normal Saline, Sodium Chloride, 0.9%. RMBIO manufactures Sodium Chloride, 0.9% (w/v) Isotonic Saline utilizing USP grade NaCl and formulated in USP Water For Injection quality water. Also known as Normal Saline, Blood Bank Saline or Isotonic Saline. Similar osmolality values as found in blood. Sterile and endotoxin tested making the product ideal for most research, testing and manufacturing applications including cell culture and molecular protocols.