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

Produsent: Merck

Beskrivelse: 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-Heptan ≥99%, EMSURE® Reag. Ph. Eur. analytisk reagens, Supelco®

Produsent: Merck

Beskrivelse: 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.

HMS Tilbud

n-Heptan, Uvasol® for spectroscopy, Supelco®

Produsent: Merck

Beskrivelse: 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.

HMS

n-Heptan, Supelco®

Produsent: Merck

Beskrivelse: n-Heptan, Supelco®

n-Heptan, dehydrert (maks. 0,003% H₂O)

Artikkenummer: (85818.230)

Produsent: VWR Chemicals

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

UOM: 1 * 250 mL

HMS Sertifikater Tilbud

N/A Each

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

Produsent: Avantor

Beskrivelse: n-Heptan, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®

HMS

n-Heptan ≥99%, ULTRA RESI-ANALYZED® for analyse av organiskrester, J.T.Baker®

Produsent: Avantor

Beskrivelse: n-Heptan ≥99%, ULTRA RESI-ANALYZED® for analyse av organiskrester, J.T.Baker®

HMS Sertifikater

n-Heptan, EMPLURA®, Supelco®

Produsent: Merck

Beskrivelse: 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.

HMS Sertifikater Tilbud