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  7. EDTA-Dinatriumsalz-Dihydrat, 99 bis 101.0 %, MB-Qualität, ultrarein, Thermo Scientific Chemicals

EDTA-Dinatriumsalz-Dihydrat, 99 bis 101.0 %, MB-Qualität, ultrarein, Thermo Scientific Chemicals

Artikelnummer. 15720549
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Menge:
100 g
500 g
1 kg
Verpackung:
Kunststoffflasche
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Beschreibung

Chelatbildner, das in vielen Enzym-Puffern und als Enzym-Inaktivator in hohen Konzentrationen verwendet wird

Chelating agent used in many enzyme buffers and as an enzyme inactivator at high concentrations.

Stock Solution (0.5M):

  • 186.1 gm EDTA
  • H2O to 800 ml
  • Titrate with approximately 20 gm of NaOH pellets to pH 8.0.
  • Bring solution to 1 liter with water and sterilize by autoclaving.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 6381-92-6
Summenformel C10H18N2Na2O10
Molekulargewicht (g/mol) 372.238
MDL-Nummer MFCD00150037
InChI-Schlüssel OVBJJZOQPCKUOR-UHFFFAOYSA-L
Synonym edta disodium salt, cal-ex decalcifier, buffer solution, ph 10.00, sodium di ethylenediamine tetraacetate dihydrate, ethylenediamine tetraacetic acid, disodium salt dihydrate, ethylenediamine tetraacetic acid, disodium salt, standard solution, sodium di ethylenediamine tetraacetate standard solution, ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs
PubChem CID 44120005
IUPAC-Name Dinatrium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetat;dihydrat
SMILES C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[Na+].[Na+]

Spezifikation

Chemischer Name oder Material Ethylenediaminetetraacetic Acid Disodium Salt Dihydrate
Schmelzpunkt 248°C (decomposition)
Physikalische Form Kristallpulver
Menge 500 g
Beilstein 3900609
Formelmasse 372.24
Reinheit (%) 99.0 to 101.0%
Güte Molekularbiologie
Verpackung Kunststoffflasche

RUO – Research Use Only

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