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
24028
SPB®-1 Capillary GC Column
L × I.D. 30 m × 0.25 mm, df 0.25 μm
Vybrat velikost
| Vám/Skladová položka | Dostupnost | Cena |
|---|---|---|
1 ea | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 18 200,00 Kč |
O této položce
18 200,00 Kč
material
fused silica
Quality Segment
agency
meets requirements for USP G1, G2, and G9
parameter
-60-320 °C temperature (isothermal or programmed)
Beta value
250
df
0.25 μm
technique(s)
gas chromatography (GC): suitable
L × I.D.
30 m × 0.25 mm
matrix active group
Bonded; poly(dimethyl siloxane) phase, SPB 1
column type
capillary non-polar
General description
USP Code: This column meets USP G1, G2, and G9 requirements.
Phase:
- Bonded
- Poly(dimethyl siloxane)
- ≤0.32 mm I.D., <2 μm: -60 °C to 320 °C (isothermal or programmed)
- ≤0.32 mm I.D., ≥2 μm: -60 °C to 300 °C (isothermal or programmed)
- ≥0.53 mm I.D., <2 μm: -60 °C to 300 °C (isothermal) or 320 °C (programmed)
- ≥0.53 mm I.D., ≥2 μm: -60 °C to 260 °C (isothermal) or 280 °C (programmed)
Application
Other Notes
Legal Information
1 of 1
Tato položka | |||
|---|---|---|---|
| matrix active group Bonded; poly(dimethyl siloxane) phase, SPB 1 | matrix active group Bonded; poly(dimethyl siloxane) phase, SPB 1 | matrix active group Bonded; poly(dimethyl siloxane) phase, SPB 1 | matrix active group Bonded; poly(dimethyl siloxane) phase, SPB 1 |
| parameter -60-320 °C temperature (isothermal or programmed) | parameter -60-320 °C temperature (isothermal or programmed) | parameter -60-320 °C temperature (isothermal or programmed) | parameter -60-320 °C temperature (isothermal or programmed) |
| technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable |
| column type capillary non-polar | column type capillary non-polar | column type capillary non-polar | column type capillary non-polar |
| agency meets requirements for USP G1, G2, and G9 | agency meets requirements for USP G1, G2, and G9 | agency meets requirements for USP G1, G2, and G9 | agency meets requirements for USP G1, G2, and G9 |
| material fused silica | material fused silica | material fused silica | material fused silica |
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Skladovací třída
10 - Combustible liquids
wgk
WGK 1
flash_point_f
214.0 °F - closed cup
flash_point_c
101.1 °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?
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
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