Concise Organic Acid Analysis Chromatography Column

Concise Organic Acid Analysis Chromatography Column

Nantong Hairuo Chemical Co., Ltd

Wide pH stability (0-14) supports robust and flexible method development

Thermal stability up to 90 ° C

By appropriate sample pretreatment, clean system operation, and column protection, stable performance can be maintained after multiple injections

Simple dilute acid can be used to achieve isocratic separation without gradient elution

No need for expensive organic solvents, eliminating the need for solvent waste liquid treatment

The mobile phase can act as a self regenerating cleaning solution without damaging the chemical properties of the chromatographic column

The Concise organic acid analysis chromatography column is designed for efficient separation of various organic acids using a simple and low-cost mobile phase, while ensuring excellent reproducibility. These chromatographic columns are based on a clear acid-base interaction mechanism in the stationary phase, which enables predictable retention behavior over a wide pH range. Even highly polar organic acids with strong retention can achieve excellent peak shapes.

Mobile phase effect: By precisely regulating the true strength of the acidic mobile phase, analysts can fine tune the retention behavior of compounds based on the pKa value of the analyte. A mobile phase with stronger acidity (higher acidity) can prolong retention time and improve the separation of compounds with similar acid dissociation constants. This controllable characteristic enables the chromatographic column to achieve optimized selectivity without the need for gradient elution or complex solvent systems, while maintaining good durability and ultra long service life.

Comparison of CONCISE Organic Acid Analysis Chromatography Columns

List of Comparison of Organic Acid Analysis Chromatography Columns for CONCISE SEPARATONS

Chromatographic column modelcrosslinking degreeIonic formParticle size (µ m)Key samples/applicationsremark

COREGEL-87H18H10Short column bed length, suitable for rapid analysis of simple acid samplesCombining durability and rapid analysis capability

COREGEL-87H38H9Good separation efficiency for various common organic acidsHigh durability

COREGEL ION-3006H7Can separate organic acids, alcohols, and carbohydrates on the same chromatographic columnUniversal column type. The choice when high separation is the primary consideration factor

COREGEL-107H10H8Improved separation efficiency for organic acidsNew chromatography column with higher cross-linking degree

COREGEL ORH-8017H9Multi functional chromatographic columns for organic acids, alcohols, and carbohydratesUniversal column type. Combining high efficiency and durability

COREGEL ORH-801FA7H8Suitable for rapid analysis of fermentation monitoring, it is a multifunctional chromatographic column for organic acids, alcohols, and carbohydratesUniversal column type. Combining high efficiency and durability

COREGEL WA-1 Wine Analysis Column8H8Durable design allows for minimal sample preparation. High separation makes WA-1 column very suitable for quality assurance analysisMore efficient and with the same robustness as the main column 87H3

COREGEL ION-3108H11Specially designed for rapid analysis of organic acids and alcoholsSuitable for analysis of borates and bicarbonates

COREGEL ARH-6016H8Specially designed for separating aromatic organic acidsUsing aqueous mobile phase

COREGEL-64H6H10Multi functional chromatographic columns for organic acids, alcohols, and carbohydratesCombining high efficiency and durability

COREGEL USP L-178H8Compliant with USP L-17 standard, used for separating citric acid, lactic acid, and acetic acid; It can also separate various other organic acidsHydrogen type ion exclusion column

List of Ordering Information for CONCISE Organic Acid Analysis Chromatography Columns

descriptionspecificationCOREGEL-87H1COREGEL-87H3COREGEL ION-300COREGEL-107HCOREGEL ORH-801

chromatographic column7.8 x 300 mmICE-99-9861ICE-99-9850ICE-99-9866

Chromatographic Column (Rapid Analysis)7.8 x 200 mmICE-99-9753

chromatographic column7.8 x 150 mmICE-99-9865

chromatographic column7.8 x 100 mmICE-99-5861

chromatographic column6.5 x 300 mmICE-99-9871ICE-99-9754

Chromatographic Column (Rapid Analysis)6.5 x 150 mmICE-99-9867

Protective column set

(Including 1 column sleeve, 2 pieces/wrapped column core)---ICE-99-2355ICE-99-2361ICE-99-2358ICE-99-2356ICE-99-2354

Protection column core (2 pieces/pack)ICE-99-2371ICE-99-2368ICE-99-2366ICE-99-2364

descriptionspecificationCOREGEL WA-1 Wine Analysis ColumnCOREGEL ION-310COREGEL ARH-601COREGEL-64HCOREGEL USP L-17

chromatographic column7.8 x 300 mmICE-99-9810ICE-99-9860

Chromatographic Column (Rapid Analysis)6.5 x 100 mmICE-99-7752ICE-99-5753

chromatographic column4.1 x 250 mmICE-99-8461

Protective column set

(Including 1 column sleeve, 2 pieces/wrapped column core)--- ICE-99-3510ICE-99-2357ICE-99-2353ICE-99-2360ICE-99-2352

Protection column core (2 pieces/pack)------ ICE-99-1310ICE-99-2367ICE-99-2363ICE-99-2370ICE-99-2362

Concise Organic Acid Analysis Chromatography Column