CLEARANCE Waters ACQUITY UPLC BEH Phenyl Method Validation Kit, 130A, 1.7 um, 2.1 mm X 50 mm, 3/pk - 186004050

CLEARANCE SALE

Waters ACQUITY UPLC BEH Phenyl Method Validation Kit, 130A, 1.7µm, 2.1mm X 50mm, 3/pkg

Product Number: 186004050

CONDITION: x1 Item Remaining at discount price - Box superficially damaged and unsealed - product is new and unused.

Specifications:

This kit consists of three ACQUITY UPLC BEH Phenyl columns packed with three different batches of sorbent.

ACQUITY UPLC Method Validation kits 

ACQUITY UPLC Method Validation kits provide three batches of chromatographic media (derived from different base particles) to assess the quality, reliability and consistency of your analytical method.

ACQUITY UPLC BEH Phenyl Columns

ACQUITY BEH Phenyl columns provide complementary selectivity to C18 stationary phases, especially for polyaromatic compounds. This sorbent, along with the XBridge BEH Phenyl, provide you with the most chemiscally stable phenyl sorbent on the market and provides you with ultra-low column bleed, long column lifetimes and excellent peak shape.

The ACQUITY UPLC BEH Phenyl Column listed here is able to conduct analyses between a broad 1-12 pH range.
This particular ACQUITY UPLC BEH Phenyl Column has been designed to withstand a maximum of 18000 psi (1240 Bar) pressure.

Add the ACQUITY UPLC BEH Phenyl Column to your lab equipment collection because it has the most chemically stable phenyl sorbent available, as well as the lowest column bleed, the longest column lives, and the best peak shape. For polyaromatic compounds, in particular, you can use supplementary selectivity to C18 stationary phases using the lab equipment.

The ACQUITY UPLC BEH Phenyl Column can be relied upon if you need to reduce the danger of technique variation due to variations brought on by chromatographic media batch or column inconsistency. The column's trifunctionally linked phenyl-hexyl ligand enables the lab equipment to provide all analytes with industry-leading chemical stability, reproducibility, and peak shape. The stationary phases in this phenyl ligand offer complementary selectivity to straight-chain alkyl phases, especially for compounds with aromaticity brought on by pi-pi interactions.

BEH (Ethylene Bridged Hybrid) Technology

In 1999, Waters launched the XTerra family of HPLC columns featuring first generation hybrid particle technology (HPT). HPT enabled XTerra columns to become one of the most successful column products in the history of Waters. In HPT, the best properties of inorganic (silica) and organic (polymeric) packings are combined to produce a material that has superior mechanical strength, efficiency, high pH stability and peak shape for bases. The first generation methyl hybrid particles of XTerra columns did not possess the mechanical strength or efficiency necessary to fully realize the potential speed, sensitivity and resolution capabilities of UPLC technology. Therefore, a new pressure-tolerant particle needed to be created. A new, second generation hybrid material was developed which utilizes an ethylene bridged hybrid (BEH) structure. Compared to the first generation methyl hybrid particle of XTerra columns, the BEH particle of ACQUITY UPLC BEH columns exhibits improved efficiency, strength and pH range. BEH Technology™ is a key enabler behind the speed, sensitivity and resolution of UPLC separations.

ACQUITY UPLC columns

ACQUITY UPLC columns are the most technologically advanced LC columns ever created and are the only columns designed, tested and certified to withstand the pressures of UPLC Technology. Based upon the highly efficient 1.7 µm Bridged Ethyl Hybrid (BEH) particles and 1.8 µm High Strength Silica (HSS) particles, these columns are the first and only columns that allow separation scientists to achieve maximum speed, sensitivity and resolution without compromise. The particles and chemistries of the ACQUITY UPLC column family were carefully chosen to produce the ideal combination of ultra-performance efficiencies, wide pH range and complementary selectivities. ACQUITY UPLC BEH columns and ACQUITY UPLC HSS columns are the only columns recommended for use with ACQUITY UPLC Systems.

There is more to creating a UPLC particle than synthesizing a small particle. Many HPLC particles do not possess the mechanical stability and structural integrity to withstand UPLC operating pressures (e.g., 15000 psi/1000 bar). Why is pressure tolerance important? In order to realize the efficiency gains of sub-2 μm particles, the ability to routinely operate at higher linear velocities (e.g., higher flow rates) is required. These higher linear velocities combined with small, sub-2 μm particles result in higher operating backpressures. Waters has created two highly efficient, pressure-tolerant UPLC particles: the 1.7 μm Ethylene Bridged Hybrid (BEH) particle and the 1.8 μm High Strength Silica (HSS) particle.

The first ACQUITY UPLC particle created was the 1.7 μm Ethylene Bridged Hybrid (BEH) particle. This second generation hybrid particle is one of the key enablers behind UPLC technology and is available in five column chemistries: C18, C8, Shield RP18, Phenyl and HILIC. Because this is a hybrid particle, a wider usable pH range (up to pH 1-12) makes method development faster and easier. BEH particles are also available in HPLC particle sizes (2.5, 3.5, 5 and 10 μm) in the XBridge family of HPLC columns, thus allowing seamless transfer between HPLC and UPLC separations.

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