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
85409
Siliconöl
for oil baths (from -50°C to +200°C)
Synonym(e):
Dimethyl polysiloxane
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€ 125,00
€ 342,00
Über diesen Artikel
Fortfahren mit
Produktname
Siliconöl,
vapor density
>1 (vs air)
vapor pressure
<5 mmHg ( 25 °C), 5 mmHg ( 20 °C)
form
oil
refractive index
n20/D 1.403 (lit.), n20/D 1.406
viscosity
100 mPa.s(20 °C)
bp
>140 °C/0.002 mmHg (lit.)
density
0.967 g/mL at 20 °C
Quality Level
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Dieser Artikel | |||
|---|---|---|---|
| grade for oil baths (from −50°C to +200°C) | grade - | grade - | grade - |
| vapor density >1 (vs air) | vapor density >1 (vs air) | vapor density >1 (vs air) | vapor density >1 (vs air) |
| vapor pressure <5 mmHg ( 25 °C) | vapor pressure <5 mmHg ( 25 °C), 5 mmHg ( 20 °C) | vapor pressure <5 mmHg ( 25 °C), 5 mmHg ( 20 °C) | vapor pressure <5 mmHg ( 25 °C), 5 mmHg ( 20 °C) |
| form oil | form viscous liquid | form liquid | form viscous liquid |
| refractive index n20/D 1.403 (lit.) | refractive index n20/D 1.403 (lit.) | refractive index n20/D 1.403 (lit.) | refractive index n20/D 1.403 (lit.) |
| viscosity 100 mPa.s(20 °C) | viscosity 100 cSt(25 °C) | viscosity 10 cSt(25 °C) | viscosity 1,000 cSt(25 °C) |
General description
Lagerklasse
10 - Combustible liquids
flash_point_f
214.0 °F - closed cup
flash_point_c
101.1 °C - closed cup
ppe
Eyeshields, Gloves
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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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