[Coral-List] Need advice with Complexometric method

Elsie D. Tanadjaja etanadjaja at gmail.com
Mon Jan 21 22:34:11 EST 2008


Hi all,

Has anyone done complexometric titration method to test for amount of Ca in
seawater as a proxy for carbonate calcification? I tried this technique but
haven't been successful with it. The titration endpoint was never colorless
for me and the color change was not a distinct indicator of end point. I'm
not sure how to troubleshoot this.
Please advice.

Thank you much,

Elsie

-- 
Elsie D. Tanadjaja
Graduate Student
Moss Landing Marine Labs.
etanadjaja at mlml.calstate.edu
etanadjaja at gmail.com

*** & we re-wrote our lives with fire. *** erica jong



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