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1.50833

Supelco

LiChrospher® 100 RP-18 (5 µm) HPLC Columns

L x I.D. 250 mm x 4 mm, LiChroCART™ HPLC cartridge, manuCART™ holder required for use

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About This Item

UNSPSCコード:
41115709
NACRES:
SB.52
価格・在庫情報は確認できません。詳細については、Merckをご覧ください。

製品名

LiChrospher® 100 RP-18 (5 µm) LiChroCART™ 250-4, suitable for HPLC

物質

stainless steel column

品質水準

100

認証

suitable for USP L1

製品種目

LiChrospher®

特徴

endcapped: no

包装

1 ea of

標識化の程度

21% Carbon loading

パラメーター

250 bar pressure
60 °C max. temp.

テクニック

HPLC: suitable
mass spectrometry (MS): suitable (Low - Medium)

カラムL × 内径

25 cm × 4 mm

表面積

350 m2/g

Matrix

fully porous particle

マトリックス活性基

C18 bonding phase

粒径

5 μm

ポアサイズ

100 Å pore size

動作pH範囲

2-7.5

分離法

reversed phase

保管温度

no temp limit

関連するカテゴリー

詳細

HPLC cartridge
LiChrospher® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a LiChroCART 250-4 HPLC cartridge. The connection to the HPLC system is being accomplished by use of the manu-CART NT cartrige holder (1.51486).

アナリシスノート

Pressure: ≤ 110 bar
Theoretical Plates (N/m) (Toluene): ≥ 50000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): 1.0 - 2.5

法的情報

LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany
LiChrospher is a registered trademark of Merck KGaA, Darmstadt, Germany

保管分類コード

11 - Combustible Solids

試験成績書（COA）

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質問

1–2/2 質問  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 回答

    1. 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？

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 回答

    1. 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

      役に立ちましたか？

レビュー

評価値なし

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