57319

SPME fiber assembly Carboxen/Polydimethylsiloxane (CAR/PDMS)

d_f 75 μm(CAR/PDMS, needle size 24 ga, for use with autosampler

• UNSPSC 코드: 12000000

속성

• material: fused silica fiber; plain black hub
• 니들 크기: 24 ga
• 포장: pkg of 3 ea
• 환경친화적 대안 제품 특성: Waste Prevention; Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• df: 75 μm (CAR/PDMS)
• 기술: solid phase microextraction (SPME): suitable
• 파이버 길이: 1 cm
• 기질 활성군: CAR/PDMS coating
• 응용 분야: food and beverages
• 호환성: (For gasses and low molecular weight compounds (MW 30 - 225).); for use with autosampler
• 환경친화적 대안 카테고리: Aligned,

설명

일반 설명

For Gases and Low Molecular Weight Compounds (MW 30-225)

Solid phase microextraction (SPME) technique is generally used for GC/MS analysis. It helps in simplifying and speeding up the sample preparation. It also reduces solvent requirement during extraction.

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This is a Solid Phase Microextraction (SPME) technology product. SPME is one of the greener technologies for sample preparation as it is solvent free extraction technology and SPME fibres are re-usable and generates as little waste as possible, thus aligns with "Waste Prevention”, and ″Safer Solvents and Auxiliaries″. Click here for more information.

애플리케이션

SPME fiber assembly (CAR/PDMS) was used:

• to extract volatiles from headspace vial of cheese samples.
• to measure dimethyl sulphide concentrations of Ulva lactuca.
• in determination of 2-Heptanone concentrations.

각주

This SPME fiber assembly is also available with a Nitinol (NIT) core as Cat. No. 57908-U, providing enhanced fiber reproducibility, greater fiber durability, maintained selectivity for method consistency, and core inertness to ensure analyte stability. See more at SigmaAldrich.com/NITSPME .