(Ethylenediamine Tetraacetic acid)
Na2C10H14O8·2H2O F.W. 372.20 CAS #6381-92-6
A.C.S.
Specifications
| Assay. |
99+% |
| Insoluble matter |
max 0.005% |
| Nitrilotriacetic acid |
max 0.1% |
| Heavy Metal (as Pb) |
max 0.005% |
| Iron |
max 0.01% |
Organic chelating for staining glutaraldehyde fixed tissues, pre-stained with uranyl acetate, followed by lead citrate. Bernard, W., J. Ultrastruct. Res., 27. 250 (1969)