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/449/386/product-dating-information-mk.pdf
739421
Silver nanowires
diam. × L 50 nm × 6 μm, 0.5% (isopropyl alcohol suspension)
Synonym(s):
Silver nanofibers, Silver nanowhiskers, Silver nanowire
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About This Item
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form
liquid (suspension)
nanowires
Quality Level
concentration
0.5% (isopropyl alcohol suspension)
diam. × L
50 nm × 6 μm
density
0.785 g/mL at 25 °C
SMILES string
[Ag]
InChI
1S/Ag
InChI key
BQCADISMDOOEFD-UHFFFAOYSA-N
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This Item | 778095 | 739448 | 730785 |
|---|---|---|---|
| form liquid (suspension), nanowires | form liquid (suspension), nanowires | form liquid (suspension), nanowires | form nanoparticles |
| diam. × L 50 nm × 6 μm | diam. × L 200 nm × 10 μm | diam. × L 100 nm × 6 μm | diam. × L - |
| density 0.785 g/mL at 25 °C | density 0.779 g/mL at 25 °C | density - | density 0.997 g/mL at 25 °C |
| concentration 0.5% (isopropyl alcohol suspension) | concentration 0.5% (isopropyl alcohol suspension) | concentration 0.5% (isopropyl alcohol suspension) | concentration 0.02 mg/mL in aqueous buffer |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
General description
Application
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
53.6 °F - closed cup
flash_point_c
12 °C - closed cup
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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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what is the concentration of Ag in this product please?
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The concentration is 0.5 wt. %, as listed in the 'PROPERTIES' section.
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