58 Results for: "OmniSolv"

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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4-Methyl-2-pentanone ≥99.0%, OmniSolv®, Supelco®

Supplier: MilliporeSigma

For spectrophotometry and chromatography. UV cutoff 334nm. Lot analysis on label.

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n-Heptane ≥99.0%, OmniSolv® for biosynthesis, Supelco®

Supplier: MilliporeSigma

Biosynthesis

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Chloroform ≥99.8% stabilised, OmniSolv®, Supelco®

Supplier: MilliporeSigma

For spectrophotometry, HPLC, GC, and residue analysis. Stabilized with 1% ethanol (amylene free). Filtered through a 02µm element. UV cutoff 245nm. Certificate of Analysis on label.

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Methanol ≥99.9%, OmniSolv® for purge & trap, Supelco®

Supplier: MilliporeSigma

For use in the preparation of volatile organic standards.

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2,2,4-Trimethylpentane ≥99.5% (by GC), OmniSolv®, Supelco®

Supplier: MilliporeSigma

Suitable for spectrophotometry, chromatography, and residue analysis. UV cutoff 200 nm. Certificate of analysis on label.

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Ethanol denatured ≥92.0%, OmniSolv® (denatured with 5% methanol), Supelco®

Supplier: MilliporeSigma

100 volumes SD Alcohol #1 (100 volumes ethanol, 5 volumes methanol)

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Ethyl acetate ≥99.9%, OmniSolv® for biosynthesis, Supelco®

Supplier: MilliporeSigma

Biosynthesis

Sustainable Options Available

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Tetrahydrofuran ≥99.9% (by GC) unstabilised, OmniSolv®, Supelco®

Supplier: MilliporeSigma

Meets Reagent Specifications for testing USP/NF monographs.

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Methanol ≥99.5%, OmniSolv® for pesticide residue analysis, Supelco®

Supplier: MilliporeSigma

Tested for use in gas chromatography and residue analysis.

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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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Acetone ≥99.7%, OmniSolv® HR-GC for gas chromatography, Supelco®

Supplier: MilliporeSigma

For chromatography, residue analysis, and spectrophotometry. Filtered through 0.2µm filter. Lot analysis and chromatograms on label.
Impurities by Capillary GC:

Sustainable Options Available

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Acetonitrile ≥99.9%, OmniSolv®, non-UV for gas chromatography, Supelco®

Supplier: MilliporeSigma

For GC and residue analysis. Not optically transparent in the UV region. Certificate of Analysis on label.

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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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n-Heptane ≥99.0% (by GC), OmniSolv®, Extra Low UV Cut-off, Supelco®

Supplier: MilliporeSigma

For critical measurements in spectrophotometry and liquid chromatography. Low UV cutoff 193nm. Certificate of Analysis on label.

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Acetonitrile ≥99.8% for HPLC, Supelco®

Supplier: MilliporeSigma

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

Sustainable Options Available

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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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Hexane (mixture of isomers) ≥98.5%, OmniSolv®, non-UV for gas chromatography, Supelco®

Supplier: MilliporeSigma

For gas chromatography and residue analysis. Not optically transparent in the UV region. Purity based on n-hexane and saturated C6 hydrocarbons. Lot analysis on label.