Du Søgte efter: Thermo Fisher Scientific

Beskrivelse: Bond Elut™ PH is a non-polar bonded silica material which exhibits a different selectivity to alkyl or aliphatic functionalised phases such as C8 or cyclohexyl. The electron density present in the aromatic ring affords an enhancement in the retention of conjugated or aromatic ring-containing analytes due to desirable pi-pi interactions.

Varenummer: VARI14113005

UOM: 1 * 50 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: Cannula filter with full flow filter tips.

Varenummer: VARI17-4020

UOM: 1 * 100 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: Alumina, like silica, is an extremely polar sorbent. The alumina surface tends to be slightly more stable under high pH conditions than unfunctionalised silica. The small particle size of the Bond Elut™ Alumina range ensures high extraction efficiency even when small bed masses are used.

Varenummer: 549-0829

UOM: 1 * 30 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: Polaris™ amide C18 has the greatest polarity of the Polaris™ C18 family. The amide polar groups offer a different selectivity from either the C18-A or C18-ether phases. The surface has been covalently modified with alkyl amide groups and endcapped.

Varenummer: VARIA2007250X046

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: Bond Elut™ CH is a mid-polarity sorbent that exhibits unique selectivities for certain analytes. When employed as a non-polar sorbent, CH has the approximate polarity of a C₂ sorbent. Bond Elut™ CH is often a good choice when non-polar sorbents such as C₁₈, C₈ or C₂ do not provide the desired selectivity.

Varenummer: VARI12256039

UOM: 1 * 20 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: Evaluation standard, internal EI and CI, 2 pg/µl OFN, 5 pg/µl

Varenummer: VARI8829953800

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: These specialty solid phase extraction cartridges provide higher retention of small organics, including those that are too polar to retain on C18 or polymeric SPE.

Varenummer: VARI2264265032

UOM: 1 * 30 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: Copper and stainless steel tubing for gas chromatography (GC) applications.

Varenummer: VARICP4008

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: The ICP-OES tubing kit for aromatic organic solvents includes:

Varenummer: VARI9910124800

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: A series of coated capillaries specifically designed for CE, which are prepared by cross-linking and bonding a novel, proprietary fluorocarbon (FC) polymer. μSIL-FC capillaries are chemically inert, hydrophobic, and stable from pH 2,5 to 10.

Varenummer: VARI196-1002

UOM: 1 * 3 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: Transfer tubing, Gummi, Rør int.Ø: 9,5 mm

Varenummer: VARI2815897500

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: VersaPlate well plate tubes, C18 EWP, 300 mg

Varenummer: VARI7550103C

UOM: 1 * 96 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: PL-Wang is a 4-alkoxybenzylalcohol functionalised polystyrene, prepared from copolymerised PL-CMS, for solid phase peptide synthesis using Fmoc protection strategies and is cleaved using ~ 95% TFA. Particularly useful for solid phase synthesis of small molecules which have a carboxylic acid functional group.

Varenummer: VARIPL1463-6799

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: PL Cl-Trt-Cl supports peptide synthesis using the Fmoc approach. This resin can be used for the synthesis of a wide range of organic acids, and has also been used for the synthesis of amines, phenols and other alcohols.

Varenummer: VARIPL3473-4799

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: CP-PoraPLOT Q is recommended for column switching systems that analyze polar and apolar volatile compounds.

Varenummer: VARICP7550

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud

Beskrivelse: CP-Wax 51 for amines is designed for the analysis of C4-C10 amines, diamines and aromatic amines.

Varenummer: VARICP7405

UOM: 1 * 1 Items

Leverandør: VARIAN

Tilbud