The operating pH range for this column is 2.5-7.5, so it is not stable at pH 9.1 with diammonium hydrogen phosphate as a buffer.
808540
TSKgel® G2000SWXL (5 µm) HPLC Columns
L x I.D. 30 cm × 7.8 mm, diol phase
Synonim(y):
TSKgel® SWXL Columns
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11 750,00 zł
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About This Item
11 750,00 zł
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Nazwa produktu
TSKgel® G2000SWXL HPLC Column, phase diol, L × I.D. 30 cm × 7.8 mm, 5 μm particle size
Materiały
stainless steel
agency
suitable for USP L20
suitable for USP L59
linia produktu
TSKgel®
producent / nazwa handlowa
Tosoh 08540
Parametry
≤0.5 M salt concentration
0-100% aqueous soluble organic solvents
1.2 mL/min flow rate
10-30 °C temperature
72 bar max. pressure
metody
HPLC: suitable
dł. × śr. wewn.
30 cm × 7.8 mm
Matryca
silica particle platform
grupa aktywna macierzy
diol phase
wielkość cząstki
5 μm
wielkość porów
125 Å
pH robocze
2.5-7.5
metoda separacji
size exclusion (SEC)
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Informacje prawne
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is this column stable at pH 9.1 diammonium hydrogen phosphate as buffer?
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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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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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