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
E4378
Acido tetraacetico etilenico -bis(2-aminoetiletere)-N,N,N′,N′
≥97.0%
Sinonimo/i:
Acido egtazico, Acido tetraacetico etilenico bis (ossietilenenitrilo), EGTA, Glicol etere diammina-acido tetraacetico
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| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
10 g | Per conoscere la disponibilità, visualizza il carrello | CHF 142.00 |
25 g | Per conoscere la disponibilità, visualizza il carrello | CHF 256.00 |
100 g | Per conoscere la disponibilità, visualizza il carrello | CHF 743.00 |
250 g | Per conoscere la disponibilità, visualizza il carrello | CHF 1’560.00 |
500 g | Per conoscere la disponibilità, visualizza il carrello | CHF 2’710.00 |
1 kg | Per conoscere la disponibilità, visualizza il carrello | CHF 4’020.00 |
Informazioni su questo articolo
biological source
synthetic (organic)
Quality Segment
assay
≥97.0%
form
powder
reaction suitability
reagent type: chelator
loss
≤1.0% loss on drying
mp
241 °C (dec.) (lit.)
solubility
1 M NaOH: 1.1 g/10 mL, clear, colorless
storage temp.
room temp
SMILES string
OC(=O)CN(CCOCCOCCN(CC(O)=O)CC(O)=O)CC(O)=O
InChI
1S/C14H24N2O10/c17-11(18)7-15(8-12(19)20)1-3-25-5-6-26-4-2-16(9-13(21)22)10-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)
InChI key
DEFVIWRASFVYLL-UHFFFAOYSA-N
General description
Application
- di una soluzione per cardioplegia ghiacciata per la costrizione trasversale dell′aorta nei topi
- di un tampone di lisi ghiacciato per l′estrazione di proteine e di estratti cellulari completi
- dei tamponi A, B e C per l′estrazione dei mitocondri da cellule HEK293F
Biochem/physiol Actions
1 of 1
Questo articolo | |||
|---|---|---|---|
| assay ≥97.0% | assay ≥97 .0% | assay - | assay ≥99.0% (T) |
| Quality Level 400 | Quality Level 400 | Quality Level 100 | Quality Level 300 |
| form powder | form powder | form crystalline powder (Fine) | form powder |
| storage temp. room temp | storage temp. - | storage temp. - | storage temp. - |
| mp 241 °C (dec.) (lit.) | mp 241 °C (dec.) (lit.) | mp - | mp 241 °C (dec.) (lit.) |
| solubility 1 M NaOH: 1.1 g/10 mL, clear, colorless | solubility 1 M NaOH: 0.1 M, clear, colorless, H2O: soluble (increases as pH is increased) | solubility - | solubility 0.1 M NaOH: 0.1 M at 20 °C, clear, colorless |
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Classe di stoccaggio
11 - Combustible Solids
wgk
WGK 2
ppe
Eyeshields, Gloves, type N95 (US)
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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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