380 Results for: "GC-MS SOLVENTS"

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Cyclohexanone ≥99% (by GC), GR ACS, Supelco®

Supplier: MilliporeSigma

Meets ACS Specifications

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2-Methylbutane ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Research Chemicals

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Tetrahydrofuran, LiChrosolv® for liquid chromatography, Supelco®

Supplier: MilliporeSigma

Offering a high degree of UV transmittance, low particle count, low acidity and alkalinity, and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. They are produced from specially selected raw materials, and undergo a number of purification steps prior to final packaging. Since separations are normally carried out under gradient conditions in analytical HPLC, Merck Millipore offer solvents in ’gradient grade’ as well as ’isocratic grade’. This enables you to minimise the gradient effect of the solvent involved.

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p-Xylene ≥99.0% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Research Chemicals

p-Xylene, puriss. P.a, >/=99.0% (GC)1,4-Dimethylbenzene, >/=99.0%, size: 2500 ml

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Chloroform ≥99.8% stabilized, CHROMASOLV™ for pesticide residue analysis, Riedel-de Haën™

Supplier: Honeywell Research Chemicals

contains ∼1% ethanol as stabilizer

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Ethyl acetate ≥99.5%, B&J Brand™ for HPLC, for GC (residue analysis), for spectrophotometry, Burdick & Jackson™

Supplier: Honeywell Research Chemicals

Ethyl Acetate, B&J Brand*, for HPLC, GC, pesticide residue analysis and spectrophotometry, >99.5%, size: 20 l

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N,N-Dimethylformamide ≥99.8% (by GC) for peptide synthesis, Burdick & Jackson™

Supplier: Honeywell Research Chemicals

N,N-Dimethylformamidefor synthesis of peptides, >/=99.8% (GC), DMF; NSC 5356, for synthesis of peptidesN,N-Dimethylformamide, size: 2500 ml

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Acetonitrile ≥99.9% (by GC), CHROMASOLV™ NMR for LC-NMR, Riedel-de Haën™

Supplier: Honeywell Research Chemicals

Acetonitrile ≥99.9% (by GC), CHROMASOLV™ NMR for LC-NMR, Riedel-de Haën™

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Pyridine, dried ≥99.5% (by GC), Puriss. Reag. Ph. Eur. (≤0.0075% H₂O), Riedel-de Haën™

Supplier: Honeywell Research Chemicals

Pyridine, puriss, Reag. Ph. Eur, dried, less than or equal to 0.0075% water, >/=99.5% (GC)d, size: 1 l

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Isopropyl acetate ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Research Chemicals

Isopropyl acetate, puriss. P.a, >/=99.5% (GC)Acetic acid, isopropyl este, size: 1 l

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Ammonium formate, CHROMASOLV™ LC-MS Ultra eluent additive, tested for UHPLC-MS, Fluka™

Supplier: Honeywell Research Chemicals

Ammonium formate, CHROMASOLV™ LC-MS Ultra eluent additive, tested for UHPLC-MS, Fluka™

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2-Propanol ≥99.9% (by GC), LiChrosolv®, hypergrade for LC-MS, Supelco®

Supplier: MilliporeSigma

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).

Sustainable Options Available

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, LiChrosolv®, hypergrade for LC-MS, Supelco®

Supplier: MilliporeSigma

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).

Sustainable Options Available

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n-Hexane ≥98.50% (hexane isomers + methylcyclopentane, GC), ≥96.0% (GC)] [≥96.0% (GC)], EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: MilliporeSigma

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Acetonitrile, LiChrosolv®, Isocratic Grade for liquid chromatography, Supelco®

Supplier: MilliporeSigma

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Ammonium acetate ≥99.0%, CHROMASOLV™ LC-MS Ultra eluent additive, tested for UHPLC-MS, Fluka™

Supplier: Honeywell Research Chemicals

Eluent additive for UHPLC-MS.

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Diisopropyl ether ≥98.5% (by GC) stabilized, Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Research Chemicals

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Methanol ≥99.8% ACS for organic synthesis, for preparative liquid chromatography, general laboratory use

Supplier: Honeywell Research Chemicals

ACS GENERAL USE SOLVENTS

Sustainable Options Available

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Trifluoroacetic acid ≥99.0%, LC-MS Ultra eluent additive, tested for UHPLC-MS, Fluka™

Supplier: Honeywell Research Chemicals

Trifluoroacetic acid, Purity: >/= 99.0%, LC-MS Ultra, Eluent additive for UHPLC-MS, Container Type: Ampoule, Alternate name: TFA, Size: 1 ml

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Methanol, LiChrosolv® for liquid chromatography, Supelco®

Supplier: MilliporeSigma

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Water with 0,1% (v/v) acetic acid, LiChrosolv®, hypergrade for LC-MS, Supelco®

Supplier: MilliporeSigma

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).

Expand 1 Items

Methanol ≥99.5% (by GC), EMPLURA®, Supelco®

Supplier: MilliporeSigma

Methanol ≥99.5% (by GC), EMPLURA®, Supelco®

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Acetonitrile with 0.1% (v/v) Formic acid, LiChrosolv®, hypergrade for LC-MS, Supelco®

Supplier: MilliporeSigma

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).