U hebt gezocht naar: n-Heptaan

Supplier: Merck

n-Heptaan, Supelco®

Supplier: Merck

n-Heptane for gas chromatography ECD and FID SupraSolv®

Supplier: Avantor

n-Heptaan, BAKER, Laboratory Reagent, J.T.Baker®

Supplier: VWR Chemicals

n-Heptaan ≥99%, HiPerSolv CHROMANORM® for LC-MS

Supplier: Avantor

n-Heptaan, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®

Supplier: VWR Chemicals

n-Heptaan ≥99.0%, AnalaR NORMAPUR® analytical reagent

Supplier: Avantor

n-Heptaan ≥99.0% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

Supplier: Avantor

n-Heptaan ≥99.0% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

Supplier: Thermo Fisher Scientific

n-Heptaan ≥96%, Environmental Grade

Supplier: VWR Chemicals

n-Heptaan ≥99%, HiPerSolv CHROMANORM® for HPLC

Supplier: MACRON AVANTOR BRAND

n-Heptaan, ChromAR® for HPLC, Macron Fine Chemicals™

Supplier: VWR Chemicals

n-Heptaan ≥99%, GPR RECTAPUR®

Supplier: Merck

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).

Supplier: Thermo Fisher Scientific

n-Heptaan, watervrij, over molecular sieves

Supplier: TCI

n-Heptaan ≥99.0% (by GC) for HPLC

Supplier: TCI

n-Heptaan ≥99.0% (by GC) for spectrophotometry

Supplier: Avantor

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

Supplier: VWR Chemicals

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Supplier: Thermo Fisher Scientific

n-Heptaan 99%, AcroSeal® for biochemistry

Supplier: TCI

n-Heptaan ≥99.0% (by GC) sequencing solvent

Supplier: Avantor

n-Heptaan ≥99%, ULTRA RESI-ANALYZED® for organic residue analysis, J.T.Baker®

Supplier: MACRON AVANTOR BRAND

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

Supplier: Thermo Fisher Scientific

n-Heptaan 99+%, ECD tested for pesticide analysis for residue analysis

Supplier: MACRON AVANTOR BRAND

Suitable for Liquid Chromatography and UV-Spectrophotometry

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

250 and 500 ml bottles with a septum cap featuring six separate re-sealable puncture points

Supplier: Thermo Fisher Scientific

n-Heptaan 99+% for residue analysis, for trace analysis of polyaromatic hydrocarbons

Supplier: Merck

EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA® we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA® solvents provide adequate specifications with the most important parameters.

Supplier: Merck

EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Supplier: Merck

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.