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
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SUPELCOSIL™ LC-ABZ (5 µm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
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Über diesen Artikel
Produktname
SUPELCOSIL™ LC-ABZ-HPLC-Säule, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
agency
suitable for USP L60
Quality Segment
feature
endcapped
manufacturer/tradename
SUPELCOSIL™
extent of labeling
12.0% carbon loading
parameter
≤70 °C temp. limit, 400 bar pressure (5801 psi)
technique(s)
HPLC: suitable
L × I.D.
25 cm × 4.6 mm
surface area
170 m2/g
surface coverage
surface coverage 3.4 μmol/m2
matrix
silica gel, spherical particle platform
matrix active group
HILIC Amide, amide, alkyl phase
particle size
5 μm
pore size
120 Å
pH range
2-7.5
application(s)
food and beverages
separation technique
reversed phase
General description
Features and Benefits
• Gesteigerte polare Retention verglichen mit Standard-Umkehrphasen
• Einzigartige Selektivität
• Silanol-Desaktivierung
• Peak-Form, Effizienz und Retention sind für nicht polare Analyten vergleichbar mit C8-Phasen
Legal Information
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Dieser Artikel | |||
|---|---|---|---|
| description 5 μm particle size, L × I.D. 25 cm × 4.6 mm | description 5 μm particle size, L × I.D. 5 cm × 4.6 mm | description 5 μm particle size, L × I.D. 25 cm × 3 mm | description 5 μm particle size, L × I.D. 25 cm × 4 mm |
| L × I.D. 25 cm × 4.6 mm | L × I.D. 5 cm × 4.6 mm | L × I.D. 25 cm × 3 mm | L × I.D. 25 cm × 4 mm |
| matrix active group amide, alkyl phase, HILIC Amide | matrix active group HILIC Amide, amide, alkyl phase | matrix active group amide, alkyl phase, HILIC Amide | matrix active group amide, alkyl phase, HILIC Amide |
| particle size 5 μm | particle size 5 μm | particle size 5 μm | particle size 5 μm |
| matrix silica gel, spherical particle platform | matrix silica gel, spherical particle platform | matrix fully porous particle, silica gel, spherical particle platform | matrix fully porous particle, silica gel, spherical particle platform |
| pore size 120 Å | pore size 120 Å | pore size 120 Å | pore size 120 Å |
| technique(s) HPLC: suitable | technique(s) HPLC: suitable | technique(s) HPLC: suitable | technique(s) HPLC: suitable |
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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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