RESTEK 21172 Agilent Injector Mounting Post 7683 6890 G2613-20500

( Brand: Restek ), ( Manufacturer Part Number: 21172 ), ( Part Type: Hp Injector Mounting ), ( Country Of Origin: United States )

Review RESTEK Agilent Hp Injector Mounting Post Gc

The RESTEK 21172 Agilent HP 7683 Injector with 6890 Mounting Post for GC (Gas Chromatography) systems is a high-performance component designed for use in laboratory environments. This injector is a crucial part of any Gas Chromatography setup, as it is responsible for accurately and consistently introducing samples into the GC column for separation and analysis.

The Agilent HP 7683 Injector is known for its robust design and reliable operation. It features a large 1.0 mL sample loop, which allows for a wide range of sample volumes. The injector is also compatible with various sample introduction techniques, including splitless, split, and programmed temperature vaporization (PTV) modes, making it a versatile tool for a variety of applications.

The injection post, part number G2613-20500, is specifically designed for mounting the injector onto a 6890 GC system. It is made of high-quality, durable materials to ensure a secure and stable connection between the injector and the GC system. The mounting post is also designed to allow for easy access to the injector components for maintenance and repair, if necessary.

The RESTEK 21172 Agilent HP 7683 Injector with 6890 Mounting Post is a must-have for any GC laboratory looking for a reliable, high-performance injector. Its large sample loop, compatibility with various sample introduction techniques, and robust design make it an essential tool for accurate and consistent GC analysis. Additionally, the 6890 mounting post ensures a secure and stable connection to the GC system, allowing for optimal performance and ease of use.

The RESTEK 21172 Agilent HP 7683 injector with the 6890 mounting post and GC G2613-20500 accessory is a high-performance gas chromatography (GC) component designed for use in laboratories. This injector is known for its accuracy, reliability, and robustness in separating and identifying various components in complex mixtures. Here are some pros and cons of purchasing this GC injector:

1. High Precision and Accuracy: The Agilent HP 7683 injector offers high precision and accuracy, making it suitable for a wide range of applications in industries such as pharmaceuticals, food and beverage, and environmental testing.

2. Versatility: The GC injector can be used with various GC columns, making it a versatile tool for separating and analyzing different types of compounds.

3. Rugged Design: The injector is built with a rugged design to withstand the demands of daily laboratory use and can operate at high temperatures and pressures.

4. Easy to Use: The injector is easy to use and maintain, with intuitive controls and user-friendly software.

5. Excellent Customer Support: Agilent Technologies, the manufacturer of this GC injector, provides excellent customer support and offers training programs for users.

1. High Cost: The RESTEK 21172 Agilent HP 7683 injector is a high-end GC component, and its cost may be prohibitive for some laboratories with limited budgets.

2. Complex Setup: The setup process for this GC injector can be complex, requiring a certain level of expertise and experience in GC analysis.

3. Requires Regular Maintenance: The injector requires regular maintenance to ensure optimal performance, which can add to the cost and time requirements.

The RESTEK 21172 Agilent HP 7683 injector is a high-performance GC component that offers excellent precision, accuracy, and versatility for laboratories. However, its high cost, complex setup, and ongoing maintenance requirements may be a drawback for some users. If a laboratory requires a reliable and accurate GC injector and has the budget for it, this injector is an excellent investment. For laboratories with limited budgets or simpler GC applications, there may be more cost-effective options available. Ultimately, the decision to purchase this GC injector depends on the specific needs and resources of the laboratory.

Details:

Listing is for a Restek 21172 same as Agilent HP G2613-20500 Side by side you can not tell the difference Auto sampler Injector mounting post, 11.7 cm, used with series 7683, 6850, and 6890 automatic liquid sampler systems, model's 7683B, G2613A, G2913A, G2880A.

part #: 21172 prices

• $40.00-$65.00

specifications labequipi:

• brand: Restek
• mpn: 21172
• part type: Hp Injector Mounting
• country of origin: United States

general labequipi:

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

returns labequipi:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

offer labequipi:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: June 3, 2026

shipping labequipi:

• cost: $0.00
• transit: 3-7 Days
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• carrier: USPS

seller labequipi:

• # reviews: 7802
• city: Newcastle, California
• rating: 100.0%

payments labequipi:

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

Restek 21172 Is Similar To:

• 24918 Restek Septum Nut Removal Tool For Agilent Gas Chromatography (28.6% similar) Unique, ergonomic handle easy to grip. New without box. Nut remains in tool for quick reattachment easily remove the septum without touching heated no more burned fingers. Restek septum nut removal tool for agilent gas chromatography Cs, cat...(August 30th, 2020)
• Restek 26528 New Pn Same As Agilent 01018-67305 Capillary 0.25x700mm (35.5% similar) #MN GSR veers 1516 gs 9.3 1516 condition: new...(June 11th, 2025)
• Restek Corporation 20673 New Capillary Fid Jet 5890 6890 6850 Gc Agilent (23.4% similar) New condition...(August 18th, 2025)