14319 Results for: "MilliporeSigma"

The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.

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Acetone ≥99.5% (by GC, corrected for water content) for HPLC, Supelco®

Supplier: MilliporeSigma

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs.

Sustainable Options Available

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Sterikon® Plus Bioindicators, MilliporeSigma

Supplier: MilliporeSigma

A rapid and easy-to-use method for verifying steam sterilization.

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Methanol ≥99.9%, OmniSolv® LC-MS LC-MS for LC-MS, Supelco®

Supplier: MilliporeSigma

Clear liquid. For use in HPLC, GC, and spectrophotometry. The infrared spectrum conforms to the standard. Filtered through a 0.2µm element for purity. UV cutoff at 205nm.

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TLC Plates, Silica Gel 60 F254 Coated, MilliporeSigma

Supplier: MilliporeSigma

These TLC Plates are coated in TLC silica gel 60 F254

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Acetone ≥99.5% (by GC, corrected for water content), GR ACS, Supelco®

Supplier: MilliporeSigma

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

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Acetone ≥99% (by GC) for histology, Supelco®

Supplier: MilliporeSigma

Most lipids are removed from tissues with the agent.

Sustainable Options Available

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tert-Butyl methyl ether ≥99.5%, OmniSolv®, Supelco®

Supplier: MilliporeSigma

Suitable for spectrophotometry, HPLC, GC, and residue analysis. UV cutoff 205nm. Certificate of Analysis on label.

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2-Propanol ≥99.5% (by GC), GR ACS, Supelco®

Supplier: MilliporeSigma

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs.

Sustainable Options Available

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Purospher® STAR HPLC Columns and Cartridges, MilliporeSigma

Supplier: MilliporeSigma

Columns are for use with basic, neutral, metal, chelating, or any other sample format, and are ideal for the separation of difficult hydrophobic samples.

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Water, HARLECO®, deionized distilled ASTM Type II, Sigma-Aldrich®

Supplier: MilliporeSigma

Deionized, Distilled Water, ASTM Type II

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Triethylamine ≥99.5% for HPLC, Supelco®

Supplier: MilliporeSigma

Triethylamine. Suitable for multiple applications, these reagents meet or exceed ACS specifications.

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Tetrahydrofuran, OmniSolv®, non-UV, Supelco®

Supplier: MilliporeSigma

Stabilized with 250ppm BHT (butylated hydroxytoluene; 2,6-di-tert-butyl-p-cresol). For chromatography. Can be used for HPLC non-UV applications using refractive index and visible wavelength detectors.

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Sodium sulfate, anhydrous ≥99.0%, granular, Tracepur® 10-60 mesh, Supelco®

Supplier: MilliporeSigma

Meets ACS Specifications

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Hibar®/LiChroCART® Ferrules, MilliporeSigma

Supplier: MilliporeSigma

Hibar®/LiChroCART® Ferrules, MilliporeSigma

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Kieselguhr Plates And Sheets, MilliporeSigma

Supplier: MilliporeSigma

Precoated Kieselguhr or mixed Silica gel/Kieselguhr plates are only of small importance nowadays

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BACTIDENT™ Rapid Tests: Indole and Oxidase Reagents

Supplier: MilliporeSigma

Indole Reagent
Indole Reagent for the Indole reaction of Enterobacteria. 30 ml bottle.

Oxidase Test Strips
Test Strips to detect production of cytochrome oxidase in microorganisms. Package of 50 strips.

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Chloroform ≥99.8% stabilized for HPLC, Supelco®

Supplier: MilliporeSigma

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

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Toluene, anhydrous ≥99.5%, DriSolv®, Supelco®

Supplier: MilliporeSigma

Clear and free of particulates. Suitable for use in organic synthesis and other anhydrous solvent applications.
Elbow adapter with septum cap (EM-692004-2) allows for the removal of solvent under nitrogen atmosphere. Replacement septum (EM-692004S-2), for use with elbow adapter, minimizes air and moisture intrusion once the primary septum is punctured. Drying tube (EM-692010-2) filled with t.h.e.« desiccant indicating silica gel removes solvent under a dry-air atmosphere. Large plug (EM-692012-2) is a replacement plug for bottle top.

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DRIERITE® Absorbent, MilliporeSigma

Supplier: MilliporeSigma

Anhydrous calcium sulfate

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Dichloromethane ≥99.9% stabilised, OmniSolv® HR-GC for gas chromatography, Supelco®

Supplier: MilliporeSigma

For high resolution gas chromatography. Lot analysis and chromatograms on label.

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Methanol ≥99.8% (by GC), GR ACS ACS, meets analytical specification for testing USP/NF monographs, Supelco®

Supplier: MilliporeSigma

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs.

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Methanol ≥98% (by GC) for histology, Supelco®

Supplier: MilliporeSigma

Used as a fixative for hematology and a substitute for ethanol.

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Methanol ≥99.9%, OmniSolv®, gradient grade for HPLC, Supelco®

Supplier: MilliporeSigma

Suitable for use in spectrophometry and HPLC and gas chromatography. Gradient controlled for absence of lipophilic interferences at 254 and 235nm. UV cutoff 203nm. Certificate of Analysis on label.

Sustainable Options Available