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
E6758
エチレンジアミン四酢酸
anhydrous, crystalline, BioReagent, suitable for cell culture
別名:
(エチレンジニトリロ)四酢酸, EDTA, エダタミル, エチレンジニトリロ四酢酸
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製品名
エチレンジアミン四酢酸, anhydrous, crystalline, BioReagent, suitable for cell culture
InChI key
KCXVZYZYPLLWCC-UHFFFAOYSA-N
InChI
1S/C10H16N2O8/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)
SMILES string
OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
grade
anhydrous
product line
BioReagent
assay
≥98.5%
form
crystalline
reaction suitability
reagent type: chelator
technique(s)
cell culture | mammalian: suitable
pH
2.5 (23 °C, 10 g/L)
mp
250 °C (dec.) (lit.)
solubility
3 M NaOH: 100 mg/mL
density
1.46 g/cm3 at 20 °C
cation traces
C: 40.7-41.5%
N: 9.3-9.8%
Quality Level
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当該品目 | EDS | ED | E9884 |
|---|---|---|---|
| grade anhydrous | grade anhydrous | grade purified grade | grade ACS reagent |
| technique(s) cell culture | mammalian: suitable | technique(s) - | technique(s) - | technique(s) - |
| assay ≥98.5% | assay ≥99% (titration) | assay ≥98.5% | assay 99.4-100.6% |
| product line BioReagent | product line BioUltra | product line - | product line - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) |
Application
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
保管分類
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
プロトコル
TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer
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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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