Hledali jste: Detektory+chromatografické

Dodavatel: Cytiva

Popis: HiTrap™ chromatography columns with MabSelect™ VL protein L resin. A redesigned protein L ligand captures antibody Fabs, bispecifics, and other variants containing a kappa light chain with high binding capacity and improved alkaline stability.

Katalogové číslo: (HEWL115-3432PT)

Dodavatel: Agilent

Popis: Porous divinylbenzene homopolymer columns with polarity between Porapak-Q and Porapak-N for the separation of ethane, ethylene and ethyne (acetylene).

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (HEWL121-1544)

Dodavatel: Agilent

Popis: DB-VRX has unique selectivity engineered for optimum resolution of volatiles analysis.

Měrná jednotka: 1 * 1 KS

Akce

Dodavatel: Agilent

Popis: Polycyclic aromatic hydrocarbons are chemical compounds consisting of fused aromatic rings formed during the incomplete combustion of organic materials.

Dodavatel: Agilent

Popis: Rugged, high-resolution separations up to five times faster than traditional 5 µm methods.

Katalogové číslo: (HEWL123-BD34)

Dodavatel: Agilent

Popis: Biodiesel capillary GC columns are designed and application optimised for the analysis of biodiesel to meet ASTM and CEN testing standards. These columns are used for the measurement of residual methanol in B100.

Měrná jednotka: 1 * 1 KS

Akce

Dodavatel: Agilent

Popis: Step 2: Dispersive SPE cleanup
Select the dispersive SPE kit suited to the type of food being analysed and the method you are following. In this step, an aliquot of the sample extract from step one (see QuEChERS extraction kits) is added to a 2 or 15 ml centrifuge tube containing a small amount of SPE sorbent and MgSO₄. The sorbent will pull out interfering matrix materials from the sample, while the MgSO₄ helps remove excess water and improve analyte partitioning.

Dodavatel: VWR Collection

Popis: Standard micro syringes for GC with fixed needle.

Dodavatel: Trajan Scientific and Medical

Popis: These high pressure syringes are designed for high pressure gas sampling.

Dodavatel: Merck

Popis: 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.

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Dodavatel: Merck

Popis: Purospher® STAR RP-8 endcapped, like Purospher® STAR RP-18 endcapped, is based on high purity silica and has an almost complete surface coverage. Thus, Purospher® STAR RP-8 provides excellent peak symmetry for acidic, basic and even chelating compounds, highest column efficiency in terms of the number of theoretical plates, and exceptional stability from pH 1,5 to 10,5. In addition, they are ideal for a wide range of applications. As the sorbent is less hydrophobic than Purospher® STAR RP-18 endcapped, analytes will typically elute faster on the C8 phase. Purospher® STAR RP-8 endcapped provides enhanced selectivity for positional isomers and symmetrical peak shapes for strongly basic and less hydrophobic compounds.

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Dodavatel: Merck

Popis: Stainless steel. LiChroCART® cartridges are available with various types of Superspher® sorbents.

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Dodavatel: Merck

Popis: Made of highly porous monolithic rods of silica with a revolutionary bimodal pore structure, therefore, high separation efficiencies are reached under low back pressures. These columns have long lifetimes within pH range of 2,5 to 7,5, high matrix tolerance and speed of analysis. Technical information.

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Dodavatel: Merck

Popis: Chromolith®, Chromolith® guard cartridge holder

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Dodavatel: MACHEREY-NAGEL

Popis: NUCLEOSIL® C18 are octadecyl modified silica phases for HPLC.

Dodavatel: Cytiva

Popis: HisTrap™ FF columns are designed for simple, one-step purification and scaling up purification of histidine-tagged proteins. The columns are pre-packed with Ni Sepharose™ 6 Fast Flow.

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