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59142

Supelco

SUPELCOSIL LC-ABZ HPLC Column

5 μm particle size, L × I.D. 25 cm × 4.6 mm

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eCl@ss:
32110501

agency

suitable for USP L60

feature

endcapped

manufacturer/tradename

SUPELCOSIL

extent of labeling

12.0% carbon loading

parameter

≤70 °C temp. limit
400 bar pressure (5801 psi)

technique(s)

HPLC: suitable

L × I.D.

25 cm × 4.6 mm

surface area

170 m2/g

surface coverage

surface coverage 3.4 μmol/m2

matrix

silica gel, spherical particle platform

matrix active group

amide, alkyl phase

particle size

5 μm

pore size

120 Å

pH range

2-7.5

application(s)

food and beverages

separation technique

reversed phase

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This Item
5914159142C4059140-U
vibrant-m

59142

SUPELCOSIL LC-ABZ HPLC Column

vibrant-m

59141

SUPELCOSIL LC-ABZ HPLC Column

vibrant-m

59142C40

SUPELCOSIL LC-ABZ HPLC Column

vibrant-m

59140-U

SUPELCOSIL LC-ABZ HPLC Column

matrix active group

amide, alkyl phase

matrix active group

amide, alkyl phase

matrix active group

amide, alkyl phase

matrix active group

amide, alkyl phase

matrix

silica gel, spherical particle platform

matrix

silica gel, spherical particle platform

matrix

silica gel, spherical particle platform, fully porous particle

matrix

silica gel, spherical particle platform, fully porous particle

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

surface area

170 m2/g

surface area

170 m2/g

surface area

170 m2/g

surface area

170 m2/g

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

General description

SUPELCOSIL LC-ABZ phase has a unique deactivation technology which provides excellent reversed-phase performance for basic compounds, as well as those that are acidic, polar neutral, and non-polar. Silanol suppressing practices such as using competing amines, operating at high ionic strength, and adjusting mobile phases to pH extremes are typically not required to obtain good peak shape on the LC-ABZ phase.

Features and Benefits

• For acids, bases, zwitterions
• Increased polar retention relative to standard reversed-phases
• Unique selectivity
• Silanol deactivation
• Peak shape, efficiency, and retention are comparable to C8 phases for non-polar analytes

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

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Q C Li et al.
Journal of chromatographic science, 38(6), 246-254 (2000-07-13)
Nevirapine (Viramune), a dipyridiodiazepinone, is a potent and highly specific nonnucleoside inhibitor of HIV-1 reverse transcriptase. This paper describes the validation of a specific, sensitive, and stability-indicating high-performance liquid chromatography method for the assay and determination of related organic impurities
Murali Pendela et al.
Journal of separation science, 32(20), 3418-3424 (2009-09-19)
Streptomycin (SM) is composed of streptidine, streptose and N-methyl glucosamine sugar moieties. For the determination of SM and its related substances, an ion-pair LC-UV detection method using a Supelcosil LC-ABZ column was developed previously. While analyzing commercial samples, several unknown
Ana B Baranda et al.
Journal of chromatography. A, 1031(1-2), 275-280 (2004-04-03)
A high-performance liquid chromatographic method with electrochemical detection was developed for the simultaneous determination of five 1,4-dihydropyridines: amlodipine, nitrendipine, felodipine, lacidipine and lercanidipine. These drugs are widely used in the treatment of hypertension, angina pectoris and the therapy of cerebrovascular
D Korakas et al.
Journal of pharmaceutical and biomedical analysis, 12(9), 1141-1145 (1994-09-01)
A series of biologically active peptides and their conjugates with lipidic amino acids were investigated by systematic change of the mobile phase composition using traditional octadecylsilica stationary phase and the newly developed Supelcosil LC-ABZ column. The mobile phases contained various
J A López et al.
Journal of chromatography. A, 870(1-2), 105-114 (2000-03-18)
A high-performance liquid chromatographic method with electrochemical detection has been developed for the determination of six 1,4-dihydropyridines: nifedipine, nimodipine, nisoldipine, nicardipine, felodipine and lacidipine. The chromatographic separation was performed using a Supelcosil LC-ABZ+Plus C18 column. A mobile phase of methanol-water

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