Buy Sigma-Aldrich E5134-500G, Acid Disodium Salt Dihydrate, 500G - Prime Lab Med

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Volume:: Volume: 500G

Sigma-Aldrich, E5134-500G, Ethylenediaminetetraacetic Acid Disodium Salt Dihydrate, 500G

Ethylenediaminetetraacetic acid disodium salt dehydrate is designated as Molecular Biology grade and is suitable for molecular biology applications. It has been analyzed for the presence of nucleases and proteases.

Application

Ethylenediaminetetraacetic acid disodium salt dehydrate has been used:
To prepare TE buffer.
As an anticoagulant.
As a constituent of Flow buffer.
Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

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All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Technical Details

Quality Level

300

Grade

for molecular biology

Assay

99.0-101.0% (titration)

Form

powder

Technique(S)

electrophoresis: suitable

Impurities

≤0.005% Insolubles
≤0.1% Nitrilotriacetic acid (NTA)

Mp

248 °C (dec.) (lit.)

Solubility

3 M NaOH: 1.6 g/10 mL

Cation Traces

Fe: ≤0.005%
Pb: ≤0.002%

Foreign Activity

DNase, RNase, NICKase and protease, none detected

Storage Temp.

room temp

Smiles String

O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

Inchi

1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2

Inchi Key

OVBJJZOQPCKUOR-UHFFFAOYSA-L

Product Details

Quality Level

300

Grade

for molecular biology

Assay

99.0-101.0% (titration)

Form

powder

Technique(S)

electrophoresis: suitable

Impurities

≤0.005% Insolubles
≤0.1% Nitrilotriacetic acid (NTA)

Mp

248 °C (dec.) (lit.)

Solubility

3 M NaOH: 1.6 g/10 mL

Cation Traces

Fe: ≤0.005%
Pb: ≤0.002%

Foreign Activity

DNase, RNase, NICKase and protease, none detected

Storage Temp.

room temp

Smiles String

O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

Inchi

1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2

Inchi Key

OVBJJZOQPCKUOR-UHFFFAOYSA-L

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