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Re: [APD] Removes "heavy metals"?

----- Original Message ----- From: "Rory O'Brien" <rory_obrien at stonebow.otago.ac.nz>
To: "aquatic plants digest" <aquatic-plants at actwin_com>
Sent: Wednesday, August 18, 2004 9:38 AM
Subject: Re: [APD] Removes "heavy metals"?

EDTA is commonly used in molecular biology as a chelator to mop up divalent
cations, especially Mg2+.
and Ca2+ when they use it as an anticoagulant
The wiki pages are worth a look:

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