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.
The solution is 9 grams of sodium chloride (NaCl) dissolved in water, to a total volume of 1000 ml (weight per unit volume(w/v)). The mass of 1 millilitre of normal saline is 1.0046 gram at 22 Â°C.smotic coefficient of NaCl is about 0.93; therefore 0.154 Ã 1000 Ã 2 Ã .93 = 286.44) Nonetheless, the osmolarity of normal saline is a close approximation to the osmolarity of NaCl in blood. One litre of 0.9% Saline contains: 1  154 mEq of sodium ion = 154 mmol/L. 2  154 mEq of chloride ion = 154 mmol/L.