추천 제품
material
PE frit (20 μm porosity)
polypropylene hardware
Quality Level
제품 라인
Supelclean™
구성
bed A, 300 mg (Supelclean™ ENVI-Carb-II SPE)
bed B, 600 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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일반 설명
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
애플리케이션
- Pipette-tip SPE based on Graphene/ZnCr LDH for Pb(II) analysis in hair samples followed by GFAAS.: This research highlights the application of Supelclean ENVI-Carb II/PSA SPE Tubes in the extraction and analysis of lead(II) ions from hair samples. The tubes significantly improve the efficiency of the sample preparation process, enabling precise and reliable lead quantification using graphite furnace atomic absorption spectroscopy (GFAAS) (Mirzaee et al., 2021).
법적 정보
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Dam. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
표적 기관
respiratory tract irritation
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
문서
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
Normal-phase SPE separates analytes based on polar interaction with sorbents in diverse sample matrices.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
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