Instrument Sales

Choosing the right analytical instrument is critical to your lab’s accuracy, efficiency, and long-term reliability. At Nautilus Precision, we make that process simple. Our team specializes in sourcing both new and refurbished systems, locating the right equipment to match your technical needs and budget.

We handle every stage — from procurement and delivery to installation and validation. Each instrument is tested, calibrated, and verified under real-world sample conditions to ensure it meets performance standards before being placed into operation.

With vendor-neutral recommendations, flexible purchase options, and end-to-end installation support, we help you integrate systems seamlessly into your lab. Whether you’re expanding capacity or replacing aging equipment, Nautilus Precision ensures every instrument you purchase is ready to perform from day one.

Tips for Purchasing Lab Instruments

Buying analytical equipment — especially pre-owned or refurbished systems — requires careful evaluation. Below are key steps to ensure you’re investing in a system that’s fully functional, compliant, and ready for lab use:

• Verify Functionality Before Purchase
  Request recent calibration certificates, test data, or demo results showing that the system produces stable, reproducible signals. “Powering on” is not proof of performance.
  
  

• Confirm Proper Decommissioning
  Ensure the instrument was decommissioned according to manufacturer and safety standards. Residual solvents, samples, or contamination can damage internal components or compromise results.
  
  

• Inspect for OEM Integrity
  Confirm that major components — such as vacuum pumps, ion sources, power supplies, and boards — are OEM or certified equivalents, not mismatched or scavenged replacements.
  
  

• Check Maintenance and Service History
  Review service logs to verify scheduled maintenance, part replacements, and prior repairs. Instruments with complete documentation are far more reliable in long-term use.
  
  

• Evaluate Internal Condition
  Have a qualified engineer inspect internal assemblies for corrosion, leaks, or non-standard modifications that may indicate improper storage or handling.
  
  

• Ensure Compatibility
  Confirm the system’s configuration, firmware, and software versions align with your existing LC stack, detectors, gas sources, and data systems.
  
  

• Verify Calibration and Test Standards
  Ask whether calibration was performed with traceable standards and under real sample conditions, not just dry runs.
  
  

• Request Proof of Compliance
  For regulated environments, ensure all relevant qualification documents (IQ/OQ/PQ) can be provided or reissued upon installation.
  
  

• Plan for Professional Installation and Validation
  Even fully functional systems can fail without proper installation. Schedule setup, leak testing, calibration, and baseline verification before analytical use.
  
  

• Buy from Verified Partners
  Choose a provider who can handle sourcing, testing, and installation — and stand behind the equipment after delivery.

At Nautilus Precision, we guide clients through every step of this process — from verifying system history to full installation and validation — ensuring every instrument purchased is tested, compliant, and ready for use from day one.