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50146-U

Supelco

LiChrospher® RP-Select B (5 µm) HPLC Columns

L × I.D. 12.5 cm × 4 mm, HPLC Column

别名:

TM=["LiChrospher"] C8 HPLC色谱柱

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1 EA
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About This Item

UNSPSC代码:
41115700
eCl@ss:
32110501
NACRES:
SB.52

$1,320.00

请联系客服了解存货情况

产品名称

LiChrospher® RP-Select B HPLC 色谱柱, 5 μm particle size, L × I.D. 12.5 cm × 4 mm

物料

stainless steel column

质量水平

100

Agency

suitable for USP L7

产品线

LiChrospher®

特点

endcapped: no

制造商/商品名称

LiChrospher®

包装

1 ea of

标记范围

11.5% Carbon loading

参数

≤70 °C temp. range
400 bar pressure (5801 psi)

技术

HPLC: suitable

长度 × 内径

12.5 cm × 4 mm

表面积

360 m2/g

基质

fully porous particle

基质活性基团

C8 (octyl) phase

粒径

5 μm

孔径

60 Å

工作pH值

2-7.5

应用

food and beverages

分离技术

reversed phase

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相关类别

一般描述

LiChrospher® RP-select B HPLC色谱柱是一种多功能的反相吸附剂，针对碱性化合物的HPLC分离进行了优化。该吸附剂基于球形二氧化硅颗粒，可防止与碱性物质发生次级相互作用，并确保碱性物质被洗脱为高度对称的峰。它也适用于测定中性和酸性物质。

推荐产品

探索最适于 HPLC 或 LC-MS 分析的 LiChropur 试剂

法律信息

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

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  

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

    1 answer

    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

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

    1 answer

    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

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