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
8.20603
Glutardialdehyde
(25% solution in water) for synthesis
Synonim(y):
Glutaraldehyde solution, Pentanedial, Glutaric dialdehyde solution, Pentane-1,5-dial
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|
Informacje o tej pozycji
grade
synthesis grade
Quality Level
vapor pressure
0.27 hPa ( 20 °C)
form
liquid
concentration
23.0-27.0% (hydrogensulfite method)
technique(s)
electron microscopy: suitable
pH
>3.0 (20 °C in H2O)
bp
100.5 °C/1013 hPa
mp
-6 °C
density
1.06 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
[H]C(CCCC([H])=O)=O
InChI
1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2
InChI key
SXRSQZLOMIGNAQ-UHFFFAOYSA-N
Application
Analysis Note
Density (d 20 °C/ 4 °C): 1.055 - 1.065
1 of 1
Ta pozycja | |||
|---|---|---|---|
| grade synthesis grade | grade synthesis grade | grade - | grade - |
| Quality Level 200 | Quality Level 200 | Quality Level 400 | Quality Level 200 |
| technique(s) electron microscopy: suitable | technique(s) - | technique(s) electron microscopy: suitable | technique(s) - |
| form liquid | form liquid | form liquid | form liquid |
| density 1.06 g/cm3 at 20 °C | density 1.13 g/cm3 at 20 °C | density 1.06 g/cm3 at 20 °C | density - |
| pH >3.0 (20 °C in H2O) | pH 3.1-4.5 (20 °C in H2O) | pH >3.0 (20 °C in H2O) | pH - |
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
supp_hazards
Klasa składowania
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Wykazy regulacyjne
Wykazy regulacyjne dotyczą głównie produktów chemicznych. Można w nich podawać ograniczoną liczbę informacji na temat produktów niechemicznych. Brak wpisu oznacza, że żaden ze składników nie znajduje się w wykazie. Użytkownik odpowiada za zagwarantowanie bezpiecznego i zgodnego z prawem stosowania produktu.
111-30-8
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 8206039025 | 04022536462516 |
| 8206032500 | 04022536462509 |
| 8206031000 | 04022536462493 |
| 8206030100 | 04022536462486 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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Is this solution suitable for SEM/TEM imaging fixation process?
1 answer-
This product has not been specifically tested or validated for use in SEM or TEM imaging fixation. Its effectiveness in preserving samples for electron microscopy is uncertain.
Helpful?
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