Du Søgte efter: Aluminumoxid,+\u03B1-fase

Leverandør: Merck

Beskrivelse: ZIC®-pHILIC has the same stationary phase as ZIC®-HILIC, but is instead based on a polymeric particle for enhanced pH stability. The lack of silica practically nullifies background in high sensitivity detectors such as charged aerosol used for determination of organic and inorganic ions.

MSDS

Leverandør: VARIAN

Beskrivelse: Bond Elut C18 EWP uses a special silica with wide pores. This is endcapped.

Leverandør: MOTIC

Beskrivelse: Accessory for upright microscope, Til: BA210 and BA310, Phase slider Ph3 (100×)

Varenummer: (549-0683)

Leverandør: Thermo Fisher Scientific

Beskrivelse: HyperSep Retain-AX is a high purity, highly porous polystyrene DVB material partially modified with quaternary functional groups to retain acidic analytes. The problems associated with column drying in traditional silica-based SPE materials are eliminated when using this product.

UOM: 1 * 1 Items

Tilbud

Leverandør: Thermo Fisher Scientific

Beskrivelse: Thermo Scientific HyperSep™ C18 SPE 96-well plates and individual wells feature a highly retentive alkyl-bonded phase for non polar to moderately polar compounds. The hydrophobic reversed phase material is retentive for most nonpolar compounds, and retains most organic analytes from aqueous matrices.

Leverandør: VARIAN

Beskrivelse: Solid Phase Extraction (SPE) plates

Leverandør: Thermo Fisher Scientific

Beskrivelse: SOLA™μ 96 well SPE micro elution plates are specifically designed to meet the increasingly demanding challenges found within bioanalysis. The micro elution format is uniquely positioned to deliver on bioanalytical needs, but limitations with existing
technological design has prevented significant uptake. The SOLA™μ product eliminates these issues by utilising SOLA technology, which removes the need for frits to retain the sorbent material and, in combination with a macro porous structure, allows for a robust, easily controllable platform for reproducible processing of bioanalytical samples.

Tilbud

Leverandør: VWR Collection

Beskrivelse: RV+ two-stage rotary vane pumps provide reliability for stable operation, long product lifespan, and extended service intervals.

Tilbud

Leverandør: VICI JOUR RESEARCH

Beskrivelse: Med fladt filterelement, som tillader den maksimale mængde af mobilfasen at blive trukket ud fra reservoiret uden at indføre luft i systemet.

Leverandør: VWR Collection

Beskrivelse: Mid-level microscopes for use in universities, laboratories and in industry.

Leverandør: Merck

Beskrivelse: Chromolith® Prep monolitiske stationære faser er nye ultrarene silicafaser, som får deres specielle egenskaber fra en bimodal porestruktur. Strukturen er en egenskab ved den nye 'Sol-Gel'-teknologi, og den består af makroporer og mesoporer. Mesoporerne med en gennemsnitlig diameter på 12 nm, former den fine porøse struktur i kolonnens indre og danner et meget stort overflade areal, hvorpå adsorption af målstofferne optræder.

MSDS

Leverandør: Merck

Beskrivelse: Cyano columns are generally more polar than traditional alkyl silica columns. The functional groups are highly ordered, reducing steric hindrance for the solute. The modification also allows cation exchange activity, which is higher at neutral pH than in acidic conditions. Chromolith® CN columns are suitable for the separation of alkaloids, oils, flavonoids, glycols, phenols, phthalates, steroids and sulfonamides.

MSDS

Leverandør: HAMILTON BONADUZ

Beskrivelse: Silikabaseret 100 Å kolonner til generelle separationer vha. omvendt fase.

Leverandør: Avantor

Beskrivelse: 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.

Leverandør: Merck

Beskrivelse: The selectivity offered by ZIC®-HILIC is suitable for a wide variety of molecules containing hydrophilic or ionisable functional groups. This includes compounds such as carbohydrates, metabolites, acids and bases, organic and inorganic ions, metal complexes, amino acids, peptides, protein digests, plant and cell extracts, plus much more. Such compounds are normally characterised by a small or negative LogP value and have poor retention on reversed-phase columns.

MSDS

Leverandør: Thermo Fisher Scientific

Beskrivelse: A high performance aminopropyl phase that gives excellent chromatographic properties in three modes: Weak anion exchange, reversed phase and normal phase.