1. 
   NaOH
   Sodium Hydroxide Molar mass: 39.99711
   Found op http://www.convertunits.com/molarmass/Sodium+Hydroxide
   
   
2. 
   NaOH
   Sodium Hydroxide.
   Found op http://www.ccnphawaii.com/glossary-n.htm
   
   
3. 
   naoh
   1) Caustic soda, to a chemist 2) Sodium hydroxide 3) Sodium hydroxide, chemically 4) Sodium hydroxide, in the lab 5) Sodium hydroxide, to a chemist 6) Sodium hydroxide, to chemists
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/naoh/1
   
   

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