SPE Micropipette Tips, All Carbon Reverse Phase, Dispersive, 1 mL, 50 mg Bed Weight; 96/Pk

Porous carbon networkallows for efficient retention and separation of large molecules, highly polar, and closely related structures at extreme pHs|Improved removal of nuisance compounds and impurities|Reduce sample processing time with high throughput, low solvent usage|Promotes sustainability - can be reused, cleaned, and sanitized with alkaline washes|Designed with dispersive SPE principle without contamination due to glue|Universal ergonomic design and no back pressure|The Cole-Parmer SPE all carbon reverse phase micropipette tips are suitable for sample preparation of small molecules, peptides, protein, RNA, DNA before chromatography, mass spectrometry, and PCR. Designed with a natural graphite all carbon source, these pipette tips facilitate optimal and reproducible extraction of analytes and impurities, improving quality control, regulatory compliance, and increasing chromatographic systems lifespan. This improved productivity and reduction of consumables can reduce operations and maintenance costs. Choose from dispersive tips with loose media and two frits or monolith lips with a network of chained together microbeads and one frit.|Dispersive SPE micropipette tips feature media that is loosely contained within a pipette tip. The loose media mixes with the sample solution. The resulting interactions between the media and analyte facilitates optimum analyte recoveries and reduced matrix effects.