AGILENT 19091S-431UI Ultra Inert Column HP-5MS 15M 0.25MM

( Brand: Agilent ), ( Manufacturer Part Number: 19091S-431UI )

Review AGILENT Ultra Inert 15m 0.25mm 0.25 Gc Column

The Agilent 19091S-431UI HP-5MS Ultra Inert 15m x 0.25mm x 0.25 m GC Column is a high-performance gas chromatography (GC) column designed for the separation of volatile and semi-volatile compounds. This particular column is part of Agilent's HP-5MS series, which is known for its ultra-inert design, ensuring minimal column bleed and background noise.

The column measures 15 meters long with an inner diameter of 0.25 millimeters and a film thickness of 0.25 micrometers. The 0.25 m film thickness provides excellent resolution and peak capacity, making it an ideal choice for complex separations.

The Ultra Inert design of the column includes a unique, triple-coated, fused-silica capillary tube that offers superior stability, reduced peak tailing, and improved column efficiency. The coating consists of a primary coating for chemical inertness, a secondary coating for thermal stability, and a tertiary coating for mechanical robustness.

The HP-5MS stationary phase is a 5% diphenyl/95% dimethylpolysiloxane phase, which is well-suited for the separation of a wide range of volatile and semi-volatile organic compounds. It offers excellent thermal stability, enabling operation at high temperatures, and provides excellent selectivity for challenging separations.

Additionally, the Agilent 19091S-431UI HP-5MS Ultra Inert GC Column features a robust connecting system, ensuring a secure connection between the column and the injector and detector. It also comes with a protective guard column to prevent contamination of the analytical column during injection.

The column is compatible with most gas chromatography systems and can be used for various applications, including environmental analysis, food and beverage analysis, pharmaceutical analysis, and petroleum analysis. Overall, the Agilent 19091S-431UI HP-5MS Ultra Inert 15m x 0.25mm x 0.25 m GC Column is an excellent choice for laboratories requiring high-resolution, high-efficiency, and ultra-inert separations.

The Agilent 19091S-431UI HP-5MS Ultra Inert 15m x 0.25mm x 0.25 m GC Column is a high-performance gas chromatography (GC) column designed for the separation of volatile and semi-volatile compounds. Here are some pros and cons that may help you in making a decision about purchasing this column:

1. Ultra-inert design: This column is designed with an ultra-inert coating to minimize the interaction of the column with the analytes, ensuring high sensitivity and selectivity for the separation process.

2. High resolution: The 0.25 m film thickness provides high resolution and excellent separation efficiency for complex mixtures.

3. Long column length: The 15m column length enables the separation of a wide range of compounds and offers increased sensitivity and improved peak capacity.

4. Excellent reproducibility: The column has been reported to provide excellent reproducibility, which is essential in analytical applications.

5. Wide temperature range: The column can operate over a wide temperature range (-20 to 350 C), allowing for the separation of a variety of compounds.

1. Cost: The Agilent 19091S-431UI HP-5MS Ultra Inert 15m x 0.25mm x 0.25 m GC Column is a high-performance and expensive column, which may not be suitable for all budgets.

2. Requires specialized equipment: The use of this column requires specialized GC equipment, which can add to the overall cost of the analysis.

3. Limited sample capacity: Due to its small diameter, the column has a limited sample capacity, which may require the use of smaller sample sizes or the need for additional columns for larger samples.

The Agilent 19091S-431UI HP-5MS Ultra Inert 15m x 0.25mm x 0.25 m GC Column is a high-performance and expensive column that offers excellent separation efficiency and high sensitivity for complex mixtures. It is well-suited for applications where high resolution and excellent reproducibility are essential, but it may not be suitable for all budgets or sample sizes.

If you are working on a complex GC separation and require high resolution and excellent reproducibility, the Agilent 19091S-431UI HP-5MS Ultra Inert 15m x 0.25mm x 0.25 m GC Column is an excellent choice. However, if you have a limited budget or require a larger sample capacity, there are other, less expensive columns available on the market that may be more suitable for your needs. It's important to carefully consider your specific application requirements before making a purchasing decision.

Details:

US buyer only. Brand new column, never opened.

part #: 19091s431ui prices

• $175.00-$350.00

specifications labequipi:

• brand: Agilent
• mpn: 19091s-431ui

payments labequipi:

• wallet: Apple-pay
• credit card: Visa
• other

seller labequipi:

• rating: 100.0%
• # reviews: 5
• city: Shawnee, Kansas

shipping labequipi:

• class: Freight
• service: Flat Rate Freight
• cost: $20.00
• transit: 16-19 Days
• type: Fixed

returns labequipi:

• policy: No Returns

offer labequipi:

• options: Ship-to-home
• sold: 0
• started: June 7, 2025
• quantity: 1
• best offers: True
• availability: In Stock

general labequipi:

• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
• condition: New

Agilent 19091S-431UI Is Similar To:

• 125-0232 Agilent Gc Column Stationary In Box Bargain (27.6% similar) Photos show everything that is included. 9537 3MZ-RR71D Agilent technologies w gc COLUMN125-0232DB-210 STATIONARY30M X0. 30 day right of return if not satisfied. 530MM45 to 220 240CNSN 5210DSMEAST00APPEARS unused and in box subject prior sale...(September 24th, 2018)
• 19091s-677ltm Agilent Ltm Column Module (30.9% similar) For your consideration is the Agilent j w KTM column module shown. It comes in its original box with 2/4 mm liners, deactivated fs and a 5 pack KTM ferrule see pictures for details...(August 10th, 2018)
• 3000-050x046 Varian Agilent Hplc Column Pursuit Nos (31.1% similar) Variant - pursuit laboratory bio-harm plc column P/N: 3000-050X046S 5u C18 50 x see photos. 6MM new old stock surplus, factory sealed. This box shows light shelf wear from years of storage, as well some writing on one end the box, no physical damage...(April 10th, 2018)
• 5190-5233 Agilent New In Box Column Nut Msd (35.1% similar) 5-STAR service global shipping type box. Offers consignment services now. I have always sought to recognize my customer APOS needs as equal own. I emphasize personal, consistent service, and ultra-fast shipping. Extended return period see below 5-STAR service global shipping this thing here. I was ...(March 1st, 2018)
• 79923op-584 Agilent Hplc Column Asahipak Mm Micron (31.4% similar) Manufacturer: Agilent model: ASPCA ODP-50 part: 79923-OP-584 size: 4 x 250MM open box, may be used. Includes instructions and QC data in the box GSR veers 827 gs...(April 25th, 2018)
• G1316 0101-0920 Agilent New Column Selection Valve For Rheodyne Oem (23.2% similar) Column compartment multipart valve pn for Agilent hp plc new...(March 12th, 2016)
• G1159a Agilent Column Selection (27.5% similar) Shipped with USPS priority mail. Agilent 6 column selection...(January 20th, 2019)
• G2855-20590 Agilent Technologies Column Storage Fitting New In Package (24.1% similar) Please for shipping quote. This offer is for an Agilent technologies G2855 column storage fitting. Icon tote a questions. Shipping quotes are for the USA lower 48 states only. New in package. Agilent technologies G2855 column storage fitting new in package...(February 17th, 2019)
• G1315-87311 Agilent Hplc Column Connect Capillary Mm Part Number (28.1% similar) Agilent G1315-87311 column connect capillary pipeline stainless steel pipeline 380MM 0.17MM part number G1315-87311CONDITION is new. Package have cosmetic wear the Agilent G1315-87311 is in new condition...(December 20th, 2021)
• Agilent 5190-2295 Inlet Liner Ultra Inert Split Low Pressure Drop Fast Ship (38.4% similar) Inlet liner, ultra inert, split, low pressure drop, glass wool. Agilent part number: 5190-2295. The Agilent 5190-2295 is in new condition...(October 11th, 2022)
• Agilent Liquid Chromatography Online Filter Pre-column Universal Solvent Filter (22.7% similar) The Agilent 01090-68703 is in new condition...(October 12th, 2022)