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
Przejdź do
206237
Iridium(IV) oxide
99.9% trace metals basis
Synonim(y):
Iridium dioxide, Iridium oxide
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
1 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2950,00 zł |
5 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 11 390,00 zł |
Informacje o tej pozycji
2950,00 zł
Quality Segment
assay
99.9% trace metals basis
form
powder
composition
IrO₂
reaction suitability
core: iridium
application(s)
battery manufacturing
hydrogen and fuel cell
SMILES string
O=[Ir]=O
InChI
1S/Ir.2O
InChI key
HTXDPTMKBJXEOW-UHFFFAOYSA-N
General description
Application
- An indicator electrode in solid-state pH sensors.
- Coating material for stimulation electrodes.
- An anodic catalyst for oxygen evolution through a water-splitting reaction in a polymer electrolyte membrane (PEM) cell.
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Ta pozycja | |||
|---|---|---|---|
| description 99.9% trace metals basis | description 99.9% trace metals basis | description ≥99.9% trace metals basis | description 99.9% trace metals basis |
| assay 99.9% trace metals basis | assay 99.9% trace metals basis | assay ≥99.9% trace metals basis | assay 99.9% trace metals basis |
| form powder | form powder | form crystalline | form powder |
| reaction suitability core: iridium | reaction suitability core: iridium | reaction suitability core: iridium, reagent type: catalyst | reaction suitability reagent type: catalyst |
| application(s) battery manufacturing | application(s) hydrogen and fuel cell | application(s) PEM fuel cells | application(s) PEM fuel cells |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| composition IrO₂ | composition IrO₂ · xH₂O; x=2-3 | composition - | composition PtO₂ · H₂O, 78-80% , (PtO2 · H2O) |
Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
PPE (środki ochrony indywidualnej)
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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