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SeQuant® HILIC

Merck

SeQuant ® HILIC (hydrophilic interaction liquid chromatography) HPLC columns carry densely bonded, zwitterionic functional groups. These columns are available in a variety of lengths, particle sizes, and pore dimensions while showing an exceptional reproducibility and robustness.

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Chromolith® WP 300 HPLC Columns

Merck

Chromolith ®  columns have shown great potential and superiority in comparison to standard silica. In contrast to conventional, packed-particle columns, wide pore (300 Å) monolithic silica columns are made of a single continuous-bed rod of high purity porous silica that is then bonded with C18, C8, C4, Epoxy, and Protein A depending on the use of the column.

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Supelco® Smart SPME Fibers

Merck

Our Smart SPME fibers are equipped with a unique Smart chip that offers traceability, ease-of-use, and increased productivity. The smart SPME fibers are an extension of our expertise and innovation from traditional SPME coatings to smart SPME format for accurate, reliable, and consistent results.

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Supelco® Overcoated (OC) SPME Fibers

Merck

The over coating of fibers is a new technology in fiber coating to protect the SPME fiber from matrix components. This allows for immersion of the fiber directly into complex samples ensuring a more efficient extraction (e.g. of semivolatile compounds). Polydimethylsiloxane (PDMS) is used to overcoat a PDMS/divinylbenzene (DVB) fiber. The resulting fiber is more physically robust and resistant to chemical fouling and allows f…

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Supelco® Nitinol Core SPME Fibers

Merck

The nitinol-core of SPME fibers enhances the fiber performance and the precision of chromatographic results to enhance lot-to-lot and fiber-to-fiber reproducibility, increase fiber durability, and maintain selectivity and inertness compared to fused silica core fibers.

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Purospher® UHPLC and HPLC Columns

Merck

Purospher™ STAR HPLC and UHPLC columns are based on 99.9999 % ultra-pure fully porous silica. Designed for the separation of basic, neutral, and metal chelating compounds, they assure excellent peak symmetry even with simple aqueous mobile phases, offering outstanding pH and thermal stability

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Discovery® HPLC Columns

Merck

Discovery® HPLC Columns are robust, rugged and short-length, designed for rapid LC-MS analysis. They have C18, C8, Cyano and HS F5 phase-chemistries.

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PFAS Testing

Merck

Discover product solutions for complete PFAS analysis workflow, starting with sample collection and preparation, and standardization and chromatographic analysis 

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Cannabis Testing

Merck

Discover our efficient product solutions for effective cannabis quality testing. From sample homogenization and preparation, to standardization and characterization, we have got advanced products covering the cannabis testing workflow.

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ChemisTwin™

Merck

Platform can perform automatic analysis of sample's purity, identification and degradation of compounds through calibrated algorithm-based digital references.

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  • Best New Analytical Science Product of the Year