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64065-U

Supelco

Ascentis® Express 90 Å Biphenyl (2.7 µm) HPLC Columns

L × I.D. 10 cm × 2.1 mm, HPLC Column

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About This Item

Code UNSPSC :
41115700
Nomenclature NACRES :
SB.52

Nom du produit

Ascentis® Express Biphenyl Column, 2.7 μm particle size, L × I.D. 10 cm × 2.1 mm

Matériaux

stainless steel hardware

Niveau de qualité

100

Agence

suitable for USP L11

Gamme de produits

Ascentis®

Caractéristiques

endcapped

Fabricant/nom de marque

Ascentis®

Conditionnement

1 ea of

Paramètres

60 °C max. temp.
9000 psi max. pressure (600 bar)

Technique(s)

HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

L × D.I.

10 cm × 2.1 mm

Superficie

135 m2/g

Impuretés

<5 ppm metals

Matrice

particle platform (Fused-Core)
superficially porous particle

Groupe de la matrice active

biphenyl phase

Taille des particules

2.7 μm

Dimension de pores

90 Å pore size

pH de fonctionnement

2-9

Application(s)

food and beverages

Technique de séparation

reversed phase

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Description générale

The Ascentis® Express biphenyl phase chemistry offers alternative selectivity for pharmaceutical analytes and drug metabolites that are not well retained or difficult to resolve on traditional alkyl (C18) and phenyl bonded phases. Ascentis Express HPLC columns, through the use of Fused-Core® particle technology, can provide you with both the high speed and high efficiencies of sub-2 ?m particles while maintaining lower backpressures. The combination of high efficiency and low backpressure benefits UHPLC users, as well as conventional HPLC users. Visit the Ascentis Express home page for more information on this new column technology.

Application

UHPLC Analysis of Patulin and HMF on Ascentis® Express Biphenyl, 2.7 μm

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Informations légales

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

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Certificats d'analyse (COA)

Lot/Batch Number
USLLF001383
USLLF001381
USLLF001379
USLLF001378
USLLF001377

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Articles

Online Solid Phase Extraction and LC/MS Analysis of Thyroid Hormones in Human Serum

An online SPE-LC/MS method has been developed for the rapid detection of thyroid hormones in human serum with minimal hands on effort and time-consuming steps.

HPLC Analysis of Active Cannabinoid Compounds in Gummy Bear Candy on Ascentis® Express Biphenyl with UV Detection after Extraction

Tetrahydrocannabinolic acid A solution, 1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material.

Ascentis® Express Biphenyl UHPLC and HPLC Columns

The bonded, densely endcapped, dimethyl-biphenyl stationary phase of Ascentis® Express 90 Å Biphenyl, based on fused-core particles, provides a stable, reversed phase packing with enhanced π-π and mild steric interactions due to the two sequential phenyl groups bonded to the base silica.

Protocoles

Analysis of Active Cannabis Compounds in Edible Food Products: Gummy Bears and Brownies

Potency testing in marijuana-infused edibles is an important problem that analytical labs are facing due to the complexity of the involved matrices. Concentration of active ingredients in these edibles can range from a few parts per million to 3.5 parts per thousand. This application demonstrates the extraction and HPLC-UV analysis of the active compounds.

Online Solid Phase Extraction and LC-MS Analysis of Thyroid Hormones in Human Serum

Thyroid hormones play critical roles in the regulation of biological processes, such as growth, metabolism, protein synthesis, and brain development. For a clinical laboratory, fast and reliable measurements of total hormone levels are important for the diagnosis and monitoring of thyroid diseases.

Analysis of Active Cannabis Compounds (Cannabinoids) in Edible Food Products: Gummy Bears and Brownies

Rapid potency testing of marijuana-infused edibles using LC/MS on a biphenyl stationary phase detected eleven cannabinoids.

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