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  3. RHEODYNE 9740-007

RHEODYNE 9740-007 Esa Hplc 542

9740-007 Rheodyne Assembly For Esa 542 Hplc

( Brand: Rheodyne ), ( Manufacturer Part Number: 9740-007 )

Review RHEODYNE Assembly Esa 542 Hplc

The Rheodyne 9740-007 is a high-performance, injector valve specifically designed for use with the ESA 542 HPLC system. This injector is an essential component of your HPLC setup, as it accurately and precisely introduces samples into the chromatography column.

The 9740-007 injector from Rheodyne is constructed from high-quality materials, ensuring durability and reliability. The injector body is made of stainless steel, making it resistant to corrosion and able to withstand the rigors of daily use in a laboratory environment. The valve components, including the septum and plunger, are made of chemically resistant materials, ensuring compatibility with a wide range of mobile and stationary phases commonly used in HPLC separations.

The injector features a loop size of 20 L, making it suitable for most HPLC applications. The volume delivery is reproducible and accurate, ensuring consistent results from injection to injection. The injector also includes a pre-programmable volume delay function, allowing for optimal separation of compounds in the column.

The 9740-007 injector is easy to use, with a simple and intuitive design. It can be operated manually or integrated with the ESA 542 HPLC system via a solenoid valve control. The injector is also easy to maintain, with quick-change septa and a simple cleaning procedure.

The injector is designed to fit seamlessly into the ESA 542 HPLC system, ensuring optimal performance and compatibility. It features a standard 1/16 inch OD connection, making it easy to integrate with other components of your HPLC setup.

In summary, the Rheodyne 9740-007 is a high-quality, versatile, and easy-to-use injector designed for use with the ESA 542 HPLC system. Its precise volume delivery, durable construction, and compatibility with a wide range of mobile and stationary phases make it an essential component for any HPLC laboratory.

The Rheodyne 9740-007 is a six-port injection valve designed for use with high-performance liquid chromatography (HPLC) systems, specifically the ESA Biosciences Model 542 system. This valve is widely recognized for its precision and reliability in delivering consistent and accurate sample injections. Here are some pros and cons that may help in your decision-making process:

Pros:

1. Precision: The Rheodyne 9740-007 provides precise and consistent sample injections, which is crucial for accurate and reliable HPLC analysis.

2. Compatibility: This injection valve is specifically designed for use with the ESA 542 HPLC system, ensuring seamless integration and operation.

3. Durability: Rheodyne injection valves are known for their durability and long service life, which can save you money in the long run.

4. Low Dead Volume: The valve's low dead volume ensures that minimal sample is wasted during injection, which can help increase sensitivity and reduce analysis time.

Cons:

1. Cost: The Rheodyne 9740-007 injection valve is more expensive than some other injection valve options on the market.

2. Maintenance: Like any other complex laboratory instrument, the Rheodyne injection valve requires regular maintenance to ensure optimal performance.

3. Complexity: The injection valve may require some level of expertise to operate and maintain, which could be a disadvantage for laboratories with limited resources or inexperienced personnel.

Conclusion:

The Rheodyne 9740-007 injection valve is a high-quality and reliable option for laboratories using the ESA 542 HPLC system. Its precision, compatibility, durability, and low dead volume make it an excellent investment for laboratories that require accurate and reliable sample injection. However, its higher cost and maintenance requirements may be a disadvantage for some laboratories.

Recommendation:

If your laboratory requires accurate and reliable sample injection for HPLC analysis and has the necessary resources to maintain the valve, the Rheodyne 9740-007 injection valve is a recommended investment. It may be more expensive upfront, but its long-term performance and reliability can save you time and money in the long run. If your laboratory has limited resources or inexperienced personnel, you may want to consider alternative injection valve options that are more affordable and easier to maintain.

Details:

Listed here is a Rheodyne 9740-007 Assembly For ESA 542 HPLC. You get the exact unit seen in pictures. Came from a university setting. Assembly came from equipment that was previously tested to power on.

SHIPPING: Shipping accepted to The Lower 48 USA States.

specifications labequipi:

  • brand: Rheodyne
  • mpn: 9740-007

payments labequipi:

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

returns labequipi:

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

offer labequipi:

  • quantity: 1
  • options: Ship-to-home
  • started: October 17, 2025
  • sold: 0
  • availability: In Stock

general labequipi:

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

shipping labequipi:

  • service: USPS Ground Advantage
  • transit: 7-13 Days
  • cost: $14.90
  • class: Standard
  • carrier: USPS
  • type: Calculated

seller labequipi:

  • city: Pittsburgh, Pennsylvania
  • # reviews: 964
  • rating: 100.0%
category: business & industrial > healthcare, lab dental > medical lab equipment, devices > medical lab equipment, sku: 20901912059161752,
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