| Product Name |
Ethylenediaminetetraacetic acid disodium salt dihydrate,
for molecular biology, 99.0-101.0% |
| Product Number |
E5134 |
| Product Brand |
SIGMA |
| CAS Number |
6381-92-6 |
| Molecular Weight |
372.24 |
| |
| TEST |
SPECIFICATION |
| APPEARANCE |
WHITE POWDER |
| SOLUBILITY |
CLEAR AND COLORLESS TO FAINT YELLOW SOLUTION AT 16G IN 100ML 3MSODIUM HYDROXIDE |
| PURITY BY TITRATION |
99+% |
| DNASE, RNASE AND PROTEASE |
NONE DETECTED |
| ICP-ATOMIC EMISSION |
NMT 0.002% LEAD |
|
NMT 0.005% IRON |
| INSOLUBLES |
NMT 0.005% |
| NITRILOTRIACETIC ACID |
NMT 0.1% |
| RECOMMENDED RETEST |
6 YEARS |
|
DOCUMENT # E5134/1/5/98/4 |
