If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
ED4S
Acido etilendiamminotetraacetico
practical grade, ≥95%
Sinonimo/i:
EDTA, Edatamil, Tetrasodio etilendiamminotetracetato
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| Voi/SKU | Disponibilità | Prezzo |
|---|
Informazioni su questo articolo
grade
practical grade
Quality Segment
assay
≥95%
form
powder
reaction suitability
reagent type: chelator
solubility
soluble, clear, colorless (32g plus 200ml of water)
SMILES string
O.[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
InChI
1S/C10H16N2O8.4Na.H2O/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);;;;;1H2/q;4*+1;/p-4
InChI key
GXFFSKMBMYHTAE-UHFFFAOYSA-J
Application
Preparation Note
1 of 1
Questo articolo | |||
|---|---|---|---|
| description practical grade, ≥95% | description purum, ≥80% C10H12N2Na4O8 basis | description 98% | description ≥97.0% (KT) |
| grade practical grade | grade purum | grade - | grade - |
| assay ≥95% | assay ≥80% C10H12N2Na4O8 basis | assay 98% | assay ≥97.0% (KT) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form powder | form solid | form - | form powder |
| solubility soluble, clear, colorless (32g plus 200ml of water) | solubility - | solubility - | solubility - |
| reaction suitability reagent type: chelator | reaction suitability - | reaction suitability - | reaction suitability - |
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Parola di avvertenza
Danger
Codici di pericolo
Avvertenze di sicurezza
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - STOT RE 2
Organi bersaglio
Respiratory Tract
Classe di stoccaggio
11 - Combustible Solids
Che succede?
WGK 2
Punto di infiammabilità (°F)
Not applicable
Punto di infiammabilità (°C)
Not applicable
DPI (dispositivi di protezione individuale)
dust mask type N95 (US), Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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