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Merck
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주요 문서

20324AST

Supelco

Astec® CYCLOBOND I 2000 RSP Chiral (5 μm) HPLC Columns

L × I.D. 25 cm × 4.6 mm, HPLC Column

동의어(들):

Chiral HPLC column 2000 RSP

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크기 선택

1 EA
₩2,911,528

₩2,911,528

출고 가능일2025년 4월 22일세부사항

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1 EA
₩2,911,528

About This Item

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

₩2,911,528

출고 가능일2025년 4월 22일세부사항

제품명

Astec® CYCLOBOND I 2000 RSP Chiral HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm

material

stainless steel column

Quality Level

100

Agency

suitable for USP L45

제품 라인

Astec®

포장

pkg of 1 ea

제조업체/상표

Astec®

파라미터

0-50 °C temperature
172 bar pressure (2500 psi)

기술

HPLC: suitable
LC/MS: suitable

길이 × I.D.

25 cm × 4.6 mm

Matrix

silica particle platform
fully porous particle

기질 활성군

cyclodextrin, beta- phase

입자 크기

5 μm

공극 크기

100 Å pore size

작동 pH

3.5-7

분리 기술

chiral

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관련 카테고리

일반 설명

The hydroxyl groups on the surface of the β-cyclodextrin are reacted with (R,S)-propylene oxide to yield a general purpose chiral stationary phase. It has the added property of separating non-aromatic structures such as t-boc amino acids, for which it is a standard methodology.

  • Bonded phase: (R,S)-Hydroxypropyl modified β-cyclodextrin

애플리케이션

Astec® CYCLOBOND I 2000 RSP chiral HPLC column is basically comprised of native and derivatized β and γ cyclodextrins.[1] It has been used for numerous chiral separations via selectively trapping the organic molecules in the cyclodextrin cavity.[1]

추천 제품

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

법적 정보

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

관련 제품

제품 번호
설명
가격

애플리케이션

제품 번호
설명
가격

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
295503-06
295503-05
295503-04
295503-03
295503-02

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Rare case of rhabdomyolysis with therapeutic doses of phendimetrazine tartrate.
DK, et al.
American Journal of Therapeutics, 13(2), 175-176 (2006)
C Pham-Huy et al.
Journal of chromatography. B, Biomedical sciences and applications, 700(1-2), 155-163 (1997-12-09)
The simultaneous determination of methadone (Mtd) enantiomers and its major metabolite, 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP), in human urine and serum by enantioselective HPLC using a new Cyclobond 1-2000 RSP column is described. After alkaline extraction from urine or serum with estazolam as
Solid-phase extraction of methadone enantiomers and benzodiazepines in biological fluids by two polymeric cartridges for liquid chromatographic analysis
He, Hua, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 814 (2), 385-391 (2005)
Liquid chromatographic separation of zalcitabine and its stereoisomers
Scypinski, Stephen; Ross, Arthur J.
Journal of Chromatography. B, Biomedical Sciences and Applications, 12 (10), 1271-1276 (1994)
High-performance liquid chromatographic determination of the isomeric purity of a series of dioxolane nucleoside analogues
Di Marco, M.P., et al.
Journal of Chromatography A, 645 (1), 107-114 (1993)
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관련 콘텐츠

Astec CYCLOBOND™

CYCLOBOND is the name given to Astec technology for bonding cyclodextrins to a high purity silica gel through a stable ether linkage.

Chromatograms

application for HPLCapplication for HPLCapplication for HPLCapplication for HPLC

질문

1–2 / 2 질문  

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

    1 답변

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

    1 답변

    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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