WEF Discussion Forums : Laboratory Management and Technical Issues : Cyanide By Proposed ASTM D7511-09

Our lab does just enough CN analyses to be taking a strong look at this OI/ASTM method that's in the EPA 9/23/10 proposed update to 40 CFR 136.

 

Does anybody out there have experience with doing CN by segmented flow analyzer via UV digestion followed by amperometric detection?  Does it really do a good job avoiding interferences?  How about saving time?  Does anybody have any return-on-investment data?

 

Thanks,

 

Chuck Lytle


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