Chromatography Supplies

Fisher Scientific Optima™ LC/MS Solvents Starter Kit, Includes 1L Acetonitrile, 1L Methanol, 1L Ipa And 1L Water Optima™ LC/MS Grade

Starter kit with reagents and amber glass bottle for development of the mobile phase for LC/MS

Fisher Scientific Edge
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Thermo Scientific™ Pierce™ Dimethylsulfoxide (DMSO), LC-MS Grade

A sequencing-grade preparation with high purity and consistent absorptivity properties, for use in HPLC and mass spectrometry methods.

Fisher Scientific Edge
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Fisher Scientific Water with 0.05% Trifluoroacetic Acid (TFA), Optima LC/MS Grade, Fisher Chemical

CAS: 7732-18-5

Fisher Scientific Edge
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Thermo Scientific™ Pierce™ Dimethylsulfoxide (DMSO), LC-MS Grade PROMO

A sequencing-grade preparation with high purity and consistent absorptivity properties, for use in HPLC and mass spectrometry methods.

Fisher Scientific Edge
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Thermo Scientific™ Formic Acid, LC-MS Grade

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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A high-purity solvent supplied in glass ampules as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides.

Thermo Scientific™ SMART Digest™ Trypsin Kits

Obtain fast, simple, and highly reproducible trypsin protein digestion for peptide characterization and quantitation in biopharmaceutical protein research.

Fisher Scientific Edge
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Thermo Scientific™ Pierce™ Trifluoroacetic Acid (TFA), LC-MS Grade

Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

Thermo Scientific™ Acetonitrile (ACN), LC-MS Grade

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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An LC/MS-grade preparation with high purity and low UV-absorptivity that makes it suitable for HPLC and mass spectrometry applications.

DWK Life Sciences Kimble™ CHROMAFLEX™ Replacement Parts: End Fitting

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Replacement end fitting with bed support for Kimble™ CHROMAFLEX™ Flow Adapters

DWK Life Sciences Kimble™ Kontes™ PTFE End Fitting for Chromaflex Columns

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Replacement PTFE End Fitting with Bed Support for CHROMAFLEX™ and FLEX-COLUMN™ columns

MilliporeSigma™ Supelco™ Mininert™ Valve, Screw Thread

Mininert™ valves can be used at temperatures up to 105°F.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Thermo Scientific™ Pierce™ Triethylamine (TEA), Sequencing Grade

Bottles of 99.5%-pure TEA (MW 101.2, CAS 121-44-8) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

Thermo Scientific™ Formic Acid, LC-MS Grade PROMO

A high-purity solvent supplied in glass ampules as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides.

Thermo Scientific™ Formic Acid, LC-MS Grade

A high-purity solvent supplied in glass ampules as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides.

Dibutylammonium Acetate (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS], TCI America™

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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