7429 Risultati per: "Avantor"

Supplier: Avantor

Standardisation at 25 °C traceable to NIST Standard Reference Material.

Supplier: Avantor

Sodio idrossido 1 mol/l (1 N) in soluzione acquosa, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®

Supplier: Avantor

Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.

Supplier: Avantor

Avantor® ACE® Excel® C18-PFP phase utilizes a specially developed ligand combining a C18 chain with integral PFP functionality. This results in a phase that maintains the hydrophobic, stability and low bleed characteristics of leading C18 phases, yet provides the multiple retention mechanisms of a PFP phase.

Supplier: Avantor

Sodio cloruro, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor

Questi filtri per siringhe sono progettati specificatamente per applicazioni di preparazione dei campioni cromatografici e ottimizzati per fornire risultati più coerenti con meno estraibili.

Supplier: Avantor

Acetonitrile, BAKER ANALYZED® per LC-MS, J.T.Baker®

Supplier: Avantor

Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. All phases, apart from Prevail™ Carbohydrate ES are silica-based. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes.

Supplier: Avantor

Avantor® ACE® UltraCore SuperPhenylHexyl solid-core (core-shell) particle columns are ideal for demanding MS work offering improved MS signal intensity and maximum MS response. These stainless steel columns combine high efficiency separations with low column back pressure. The Encapsulated Bonding Technology (EBT™) greatly increases the ligand coverage of the silica surface and effectively eliminates the effect of unbonded silanol groups on separations. This higher ligand coverage results in improved inertness, chromatographic performance and stability.

Supplier: Avantor

Avantor® ACE® Excel® SuperC18 columns provide high stability across an extended pH range. These stainless steel columns are ideal for use with LC/MS compatible buffers and can be used with both MeOH and MeCN mobile phases.

Supplier: Avantor

In the Avantor Electronic Materials range, we have solvents, acids and bases in CMOS and Finyte/VLSI quality, as well as Performance Materials like photoresist- and residue-removers, selective etchants, BEOL and FEOL.
Avantor Performance Materials portfolio of production-proven chemistries, customizable chemistry platforms and world-class applications centers are designed to help you meet your process improvement goals faster and speed up your ramp time to the next node.

Supplier: Avantor

Allsep anion is a methacrylate based phase with quaternary ammonium functional groups, optimised for use with both suppressed and non-suppressed conductivity detection. They are recommended for applications involving inorganic anions, weak and strong acid ions, metal complexes and organic acids.

Supplier: Avantor

Avantor® Apex HPLC column phases are recommended for routine analyses.

Supplier: Avantor

Really versatile general purpose apolar phase for a wide range of MS applications, including (for example): PCBs, simulated distillation, gases, essential oils, hydrocarbons analysis, pesticides, semivolatiles, oxygenates. HI-1 MS is an MS grade low-bleeding crossbonded column and assure a long lifetime even under high temperature limits.

Supplier: Avantor

Avantor® ACE® PEEK one-piece column couplers are ideal for connecting analytical or semi-preparative columns to stand-alone guard cartridge holders. They can also be used to connect two or more HPLC columns in series or to make similar HPLC connections.

Supplier: Avantor

Avantor® Partisil® was one of the first commercially available irregular silicas with a large surface area giving it a high loading capacity.

Supplier: Avantor

These high performance UHPLC columns contain high purity spherical silica.

Supplier: Avantor

Sodio idrossido soluzione 50% (w/w), BAKER ANALYZED®, J.T.Baker®

Supplier: Avantor

Avantor® ACE® C18 columns provide great reproducibility and column lifetime. These columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

Supplier: Avantor

Gradient tested for HPLC Peptide and Protein Analysis

Supplier: Avantor

Tetraidrofurano ≥99.8% (by GC, corrected for water content) contains no preservatives, BAKER ANALYZED® HPLC per HPLC/UHPLC, per spettrofotometria, J.T.Baker®

Supplier: Avantor

Sodio idrossido 2 mol/l (2 N) in soluzione acquosa, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®

Supplier: Avantor

Potassio iodato concentrate for dilution to 1/60 mol/l (0.1 N) in soluzione acquosa, DILUT-IT®, Laboratory Reagent, J.T.Baker®

Supplier: Avantor

Potassio cloruro, BAKER, J.T.Baker®

Supplier: Avantor

Avantor® Hichrom, Guard cartridge holder (for 1.0 - 4.6 mm int.Ø columns)

Supplier: Avantor

Applicazione di pulizia: Wax repellent, Paraffin cleaner

Supplier: Avantor

La fase Avantor® ACE® C18-PFP utilizza un legante appositamente sviluppato che combina una catena C18 con funzionalità completa del PFP. Ciò determina una fase che mantiene le caratteristiche idrofobiche, di stabilità e di basso spurgo delle fasi C18 principali, ma che offre ancora i meccanismi di ritenzione multipli di una fase PFP. Grazie alla funzionalità completa del pentafluorofenile, la fase Avantor® ACE® C18-PFP è ulteriormente raccomandata per separazioni che implicano composti aromatici alogenati, regioisomeri e per analiti con limiti di forma differenti. In acciaio inox.

Supplier: Avantor

For trace metal analysis. Lot analysis on label.

Supplier: Avantor

Acido acetico glaciale 99 - 100% 99-100%, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor

These acids are tested for common trace metals.