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   Message 54,167 of 55,615   
   Dean to Tracy Chan   
   Re: Why are glassware for metal analysis   
   18 Sep 17 05:14:34   
   
   From: damarkley@gmail.com   
      
   On Saturday, September 16, 2017 at 7:17:42 AM UTC-4, Tracy Chan wrote:   
   > Why are glassware for metal analysis cleaned in acid bath before use?   
      
   An acid bath removes any residual metal contamination.   
      
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    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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