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Merck
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Key Documents

55119-U

Supelco

Supelclean™ ENVI-Carb™ II/PSA SPE Tube

bed A 500 mg (Supelclean™ Envi-Carb-II SPE), bed B 300 mg (Supelclean™ PSA SPE), volume 6 mL, pk of 30

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About This Item

UNSPSC 코드:
41115712
NACRES:
NB.21

material

PE frit (20 μm porosity)
polypropylene hardware

제품 라인

Supelclean™

구성

bed A, 500 mg (Supelclean™
Envi-Carb-II SPE)
bed B, 300 mg (Supelclean™
PSA SPE)

포장

pk of 30

기술

solid phase extraction (SPE): suitable

용적

6 mL

기질 활성군

PSA phase
carbon phase

응용 분야

food and beverages

분리 기술

ion exchange
reversed phase

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관련 카테고리

일반 설명

Retention Mechanism: Reversed-phase and anion-exchange
Sample Matrix Compatibility: Organic or aqueous solutions

  • Dual layer SPE tube that contains both Supelclean ENVI-Carb (upper layer) & PSA (lower layer) SPE sorbents (separated by PE frit)
  • Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.).
  • ENVI-carb has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products
  • Supelclean PSA is a polymerically bonded, ethylenediamine-N-propyl phase that contains both primary and secondary amines
  • Supelclean PSA has a strong affinity and high capacity for fatty acids, organic acids, and some polar pigments and sugars
  • Tested for superior cleanliness using GC-FID and GC-MS

법적 정보

ENVI-Carb is a trademark of Sigma-Aldrich Co. LLC
Supelclean is a trademark of Sigma-Aldrich Co. LLC

픽토그램

CorrosionExclamation mark
GHS05,GHS07

신호어

Danger

유해 및 위험 성명서

H317,H318

Hazard Classifications

Eye Dam. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
14698401
12412902
11308502
11308501
10920801

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

문서

Solid Phase Extraction: Ion Exchange Methodology

SPE retention mechanism in this case is based on the electrostatic attraction of charged functional groups of the analyte(s) to oppositely charged functional groups on the sorbent.

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

프로토콜

Solid Phase Extraction: Normal Phase Methodology

Retention occurs through polar interaction between the sorbent and analytes. Typical sample matrices that can be employed in normal-phase SPE include hydrocarbon or fatty oils diluted in a solvent like hexane, isooctane, chlorinated solvent, THF, diethyl ether, or ethyl acetate.

Chromatograms

suitable for GC, application for SPE

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

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