You Searched For: Pipette+Seals

Supplier: VARIAN

Description: Guaranteed analysis of FAME cis/trans isomers for complete confidence.

Supplier: VARIAN

Description: Clean gases reduce the risk of column damage and improve accuracy and sensitivity. These unbreakable and self-indicating filters give high sensitivity to oxygen and moisture and can be installed in seconds without tools.

Supplier: VARIAN

Description: Due to the methyl group and subsequent low carbon load, Bond Elut™ C1 is the least retentive of all alkyl group bonded phases for non-polar compounds. However, due to the extensive end capping of this sorbent to mask polar silanol activity, retention and elution of polar and multi-functional analytes can still be achieved. Typical applications include plasma, urine and aqueous samples.

Supplier: VARIAN

Description: CP-PoraPLOT U and CP-PoraPLOT S provide symmetrical peaks from polar and non-polar volatiles for ultimate accuracy.

Supplier: VARIAN

Description: Lower bleed rate than Fused Silica, best column lifetime and accurate results.

Supplier: VARIAN

Description: This molecular-sieve coated capillary column is especially valuable when separating permanent gases.

Supplier: VARIAN

Description: CP-Al₂O₃/Na₂SO₄ is an aluminum oxide PLOT column that offers high selectivity for separating ppm levels of C₁to C₅ hydrocarbons in a main stream of C₁ to C₅ hydrocarbons. The Na₂SO₄ deactivation salt provides a polar Al₂O₃ surface, so that unsaturated compounds such as ethylene and acetylene are retained longer. These columns analyse more compounds in a single run than packed columns, while still delivering higher resolution and faster analysis times. When compared to liquid stationary phases, CP-Al₂O₃ provides increased selectivity and allows all C₁ to C₅ hydrocarbon isomers to be separated. CP-Al₂O₃ operates without the need for sub-ambient cooling.

Supplier: VARIAN

Description: Bond Elut CN-U is ideally suited for the extraction of polar compounds from a nonpolar matrix, such as hexane or oils. It is suitable for very polar analytes that may be irreversibly retained on SI or Diol (2OH) SPE phases.

Catalog Number: (551-0435)

Supplier: VARIAN

Description: Bond Elut Certify II is an anion exchange/mixed-mode SPE product suitable for extraction of acidic compounds from samples.

UOM: 1 * 1 items

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Supplier: VARIAN

Description: The Dynamax preparative column hardware utilizes a patented dynamic axial compression (DAC) design and is the ideal format for the development and optimization of a high throughput or high yield purification.

Supplier: VARIAN

Description: These Pursuit™ columns are ideal for analysing lead compounds and biological samples. The need for ion pairing agents such as TFA is often eliminated, thus maximising the performance of single and parallel multi-channel LC/MS systems.

Supplier: VARIAN

Description: Individual pore size GPC columns offer high resolution over a specific molecular weight range. The linear portion of the calibration curve, where the slope is at its shallowest, defines the MW region over which optimum resolution will be achieved.

Catalog Number: (VARI5982-0601)

Supplier: VARIAN

Description: Solid Phase Extraction (SPE) plate, Bond Elut™ Plexa™ PAX, 30 mg, 30 mg

UOM: 1 * 1 items

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Supplier: VARIAN

Description: Skimmer, 0,9 mm

Supplier: VARIAN

Description: Load and Lock 4003 column, spare parts kit

Supplier: VARIAN

Description: The PL-SAX media are well suited for anion exchange HPLC separations of proteins, peptides, and deprotected synthetic oligonucleotides. Denaturing conditions of temperature, organic solvent, and high pH levels are used for the oligonucleotide separations.