eluted from the column with the 0.02 M Tris-HCl, 1 mM EDTA buffer now containing 0.5 M NaCl.
Platelet counts use a freshly collected blood specimen to which a chemical called EDTA has been added to prevent clotting before the test begins.
DEA (a lathering agent), triethanolamine (a local irritant), and disodium EDTA (a chelator) (SafeTek) are both a nontoxic pediculicide and a conditioner for combing out lice and nits.
Edetate calcium disodium (EDTA calcium) and dimercaprol (BAL) are given through an intravenous line or in shots, while succimer (Chemet) and penicillamine (Cuprimine, Depen) are taken by mouth.
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