Sie suchten nach: Gaschromatographie-Standards

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.

Frequently used for calibration, the chromatography standards have a known concentration to test separating equipment for performance faults. Analytical equipment error would impact the dependability of retention time, purity, molecular weight, and compound identification conclusions. Improving data quality, the substances allow personnel to plot analyte signal ratios and obtain concentrations from a calibration curve. Chromatography standards verify instruments are suitable for intended ion exchange, gel filtration, and hydrophobic interaction procedures.


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Beschreibung: GPC Standard, Mw 37,500 (Typical), Supelco®, Glass bottle
Artikel-Nr: 523321-1G
UOM: 1 * 1 g
Lieferant: Merck


Beschreibung: GPC Standard, Mw 5,000 (Typical), Supelco®, Glass bottle
Artikel-Nr: 523291-1G
UOM: 1 * 1 g
Lieferant: Merck


Beschreibung: GPC Standard, Mw 159,000 (Typical), Supelco®, Glass bottle
Artikel-Nr: 523356-1G
UOM: 1 * 1 g
Lieferant: Merck


Beschreibung: GPC Standard, Poly(lauryl methacrylate) solution, Mw 570000 (Typical), average Mn 290000 (Typical), Supelco®, 25 wt. % in toluene, Analytical standard
Artikel-Nr: 182192-5G
UOM: 1 * 5 g
Lieferant: Merck


Beschreibung: HPLC-Standard, Umkehr-Phasen-Testmischung, in Methanol: Wasser (3:2) (unterschiedliche Konz.), TraceCERT®, Supelco®, Zertifiziertes Referenzmaterial, Pk Info: Ampulle mit 1 mL
Artikel-Nr: 58278.
UOM: 1 * 1 ST
Lieferant: Merck


Beschreibung: GPC Standard, ∼96500 Mn, Mw/Mn ~1,12, Supelco®
Artikel-Nr: 81201-500MG
UOM: 1 * 500 mg
Lieferant: Merck


Beschreibung: HPLC-Standard, Diagnosemischung isokratische HPLC-Systeme, in Methanol: Wasser (3:2) (unterschiedliche Konz.), TraceCERT®, Supelco®, Zertifiziertes Referenzmaterial, Pk Info: Pckg. mit 6 × 1 ml
Artikel-Nr: 48270-U
UOM: 1 * 1 ST
Lieferant: Merck


Beschreibung: Mass Spectrometry standard, ProteoMass™ Peptide and Protein MALDI-MS Calibration Kit, Supelco®
Artikel-Nr: MSCAL1-5X1KT
UOM: 1 * 5 ST
Lieferant: Merck


Beschreibung: GPC Standard, ~18600,Mw, Mw/Mn <1,20, Supelco®
Artikel-Nr: 02356-250MG
UOM: 1 * 250 mg
Lieferant: Merck


Beschreibung: GPC Standard, ~1270 Mw, Mw/Mn ~1,15, Supelco®
Artikel-Nr: 02351-250MG
UOM: 1 * 250 mg
Lieferant: Merck


Beschreibung: GPC Standard, ~483000 Mw, Mw/Mn ~1,12, Supelco®
Artikel-Nr: 02363-250MG
UOM: 1 * 250 mg
Lieferant: Merck


Beschreibung: GPC Standard, ~7800 Mn, Mw/Mn ~1,07, Supelco®
Artikel-Nr: 81516-250MG
UOM: 1 * 250 mg
Lieferant: Merck


Beschreibung: GPC Standard, ~106000 Mn, Mw/Mn ~1,02, Supelco®
Artikel-Nr: 81520-250MG
UOM: 1 * 250 mg
Lieferant: Merck


Beschreibung: GPC Standard, ~427000 Mn, Mw/Mn ~1,02, Supelco®
Artikel-Nr: 81523-250MG
UOM: 1 * 250 mg
Lieferant: Merck


Beschreibung: Standard für die GC, Dichlormethan(DCM)-Standard für die GC, VWR®, Glasflasche
Artikel-Nr: 85658.180
UOM: 1 * 100 mL
Lieferant: VWR Chemicals

Beschreibung: Standard für die GC, Tetrahydrofuran(THF)-Standard für die GC, VWR®, Glasflasche
Artikel-Nr: 85677.180
UOM: 1 * 100 mL
Lieferant: VWR Chemicals

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