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
Fortfahren mit
58971
SUPELCOSIL™ LC-18-T (5 µm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
Produktname
SUPELCOSIL™ LC-18-T HPLC-Säule, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
agency
suitable for USP L1
Quality Segment
feature
endcapped
manufacturer/tradename
SUPELCOSIL™
extent of labeling
12.3% carbon loading
parameter
≤70 °C temp. range, 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 3.1 μmol/m2
matrix
silica gel, spherical particle platform
matrix active group
C18 (RP18), C18 (octadecyl) phase
particle size
5 μm
pore size
120 Å
application(s)
food and beverages
separation technique
reversed phase
General description
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description 5 μm particle size, L × I.D. 25 cm × 4.6 mm | description 5 μm particle size, L × I.D. 25 cm × 2.1 mm | description 5 μm particle size, L × I.D. 25 cm × 21.2 mm | description 5 μm particle size, L × I.D. 10 cm × 4.6 mm |
| matrix active group C18 (octadecyl) phase, C18 (RP18) | matrix active group C18 (RP18), C18 (octadecyl) phase | matrix active group C18 (octadecyl) phase, C18 (RP18) | matrix active group C18 (octadecyl) phase, C18 (RP18) |
| separation technique reversed phase | separation technique reversed phase | separation technique reversed phase | separation technique reversed phase |
| particle size 5 μm | particle size 5 μm | particle size 5 μm | particle size 5 μm |
| L × I.D. 25 cm × 4.6 mm | L × I.D. 25 cm × 2.1 mm | L × I.D. 25 cm × 21.2 mm | L × I.D. 10 cm × 4.6 mm |
| technique(s) HPLC: suitable | technique(s) HPLC: suitable | technique(s) HPLC: suitable | technique(s) HPLC: suitable |
| agency suitable for USP L1 | agency suitable for USP L1 | agency suitable for USP L1 | agency suitable for USP L1 |
Still not finding the right product?
Explore all of our products under SUPELCOSIL™ LC-18-T HPLC-Säule
Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
67-56-1
Hier finden Sie alle aktuellen Versionen:
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
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
Helpful?
-
-
Hi, may I know whether this column is stable in pure buffer system without oganic phase. Because I need to start form 100% buffer to 20% buffer in MeCN.
1 answer-
It is not recommended to use any SUPELCOSIL™ HPLC column with 100% aqueous mobile phase. It is recommended to use at least 5% organic modifier in any mobile phase system.
Helpful?
-