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n-Heptane ≥99.0%, PESTINORM® Supra Trace for organic trace analysis

Catalog Number: (85388.320)

Supplier: VWR Chemicals

Description: n-Heptane ≥99.0%, PESTINORM® Supra Trace for organic trace analysis

UOM: 1 * 2,5 L

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n-Heptane, BAKER ANALYZED® for pesticide residue analysis, J.T.Baker®

Catalog Number: (8472.2500)

Supplier: Avantor

Description: n-Heptane, BAKER ANALYZED® for pesticide residue analysis, J.T.Baker®

UOM: 1 * 2,5 L

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Heptane (mixture of isomers), TECHNICAL

Supplier: VWR Chemicals

Description: Heptane (mixture of isomers), TECHNICAL

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n-Heptane ≥99.0% (by GC, corrected for water content), BAKER ANALYZED®, J.T.Baker®

Catalog Number: (M956-08)

Supplier: Avantor

Description: Lot analysis on label.

UOM: 1 * 4 L

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n-Heptane ≥99.3% (by GC), LiChrosolv®, hypergrade for LC-MS

Supplier: Merck

Description: 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).

n-Heptane 99%, AcroSeal® for biochemistry

Supplier: Thermo Fisher Scientific

Description: n-Heptane 99%, AcroSeal® for biochemistry

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n-Heptane ≥99.0% (by GC, corrected for water content), AR®, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Description: n-Heptane ≥99.0% (by GC, corrected for water content), AR®, Macron Fine Chemicals™

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n-Heptane ≥99.5%, ChromAR® for HPLC, Macron Fine Chemicals™

Catalog Number: (5139-25)

Supplier: MACRON AVANTOR BRAND

Description: Suitable for Liquid Chromatography and UV-Spectrophotometry

UOM: 1 * 2,5 L

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Heptane (mixture of isomers), BAKER, Laboratory Reagent, J.T.Baker®

Supplier: Avantor

Description: Heptane (mixture of isomers), BAKER, Laboratory Reagent, J.T.Baker®

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n-Heptane, LiChrosolv® for liquid chromatography, Supelco®

Supplier: Merck

Description: With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

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n-Heptane, Uvasol® for spectroscopy, Supelco®

Supplier: Merck

Description: Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

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