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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製品名
SUPELCOSIL™ LC-NH2 HPLC カラム, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
認証
suitable for USP L8
品質水準
特徴
endcapped
メーカー/製品名
SUPELCOSIL™
標識化の程度
3% Carbon loading
パラメーター
≤70 °C temp. range
400 bar pressure (5801 psi)
テクニック
HPLC: suitable
L × 内径
25 cm × 4.6 mm
表面積
170 m2/g
表面被覆率
surface coverage 5.1 μmol/m2
Matrix
silica gel, spherical particle platform
マトリックス活性基
amino phase
粒径
5 μm
ポアサイズ
120 Å
アプリケーション
food and beverages
分離法
hydrophilic interaction (HILIC)
normal phase
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 回答-
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How can I determine the shelf life / expiration / retest date of this product?
1 回答-
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.pdf役に立ちましたか?
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Is the 25:75 water:acetonitrile used in the test for 58338 SUPELCOSIL™ LC-NH2 measured by volume or by weight?
1 回答-
Volume to volume measurement is used when making the mobile phases.
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