Waters, 186005412, ACQUITY UPLC CSH Phenyl-Hexyl Column, 130Å, 1.7 µm, 3 mm X 150 mm, 1/pk

ACQUITY CSH Phenyl-Hexyl columns are used to provide alternative analyte selectivity and are a valuable tool for method development. The trifunctionally bonded C6 phenyl ligand is a robust, low bleed sorbents that selectively retains polyaromotic compounds through pi-pi interactions.

Specifications
Chemistry: Phenyl
Separation Mode: Reversed Phase
Particle Substrate: Hybrid
pH Range Min: 1 pH
pH Range Max: 11 pH
Maximum Pressure: 18000 psi (1240 Bar)
Endcapped: Yes
Bonding Technology: Phenyl-Hexyl
Silanol Activity: Low
Particle Shape: Spherical
Particle Size: 1.7 µm
Endfitting Type: Parker-style
Pore Size: 130 Å
Format: Column
Surface Area: 185
System: UPLC, UHPLC
Particle Technology: CSH
USP Classification: L11
Inner Diameter: 3 mm
Length: 150 mm
Carbon Load: 14 %
eCord: Yes
UNSPSC: 41115709
Brand: ACQUITY UPLC
Product Type: Columns
Units per Package: 1 pk

Additional Information
ACQUITY UPLC CSH Phenyl-Hexyl Column, 130Å, 1.7 µm, 3 mm X 150 mm, 1/pk Powered by Waters’ Charged Surface Hybrid (CSH) particle, the ACQUITY UPLC CSH Phenyl-Hexyl Column is perfect for chromatographers looking to achieve superior peak shape across low and high pH conditions. These columns offer complementary selectivity in straight-chain alkyl phases, making them excellent pieces of lab equipment for working with polyaromatic compounds. Backed by Waters’ market-leading reproducibility, these columns offer unique levels of column selectivity and superior peak shape. The loading capacity is optimized for work with basic compounds at both low and high pH, eliminating the necessity of ion-pair reagents, which enables exceptional stability that facilitates advanced column equilibration and low and high pH. ACQUITY UPLC CSH Phenyl-Hexyl Columns are built on CSH technology from Waters, which uses controlled, low-level surface charged to provide the required peak shape and selectivity for low ionic strength mobile phases. Waters has patented this process, which takes the rugged and efficient unbonded BEH particle, then applies controlled surface charge before functionalizing with the relevant bonded phase chemistry. A proprietary end-capping process is then used to complete this. Because of the low level controlled surface charge found in the CSH particles, the trifunctionally bonded phenyl-hexyl ligand is able to enable peak shape and performance, which surpass other columns, even when using basic compounds in an ionized form under acidic mobile-phase conditions. These columns are highly reproducible due to Waters’ process for testing each batch of material chromatographically, using acidic, basic, and neutral analytes. All results are held to narrow specification ranges. If further testing is needed, Neutrals QC Reference Material can be purchased through Waters.

FAQ
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