When considering the purchase of sophisticated analytical instruments such as GC-MS (Gas Chromatography-Mass Spectrometry), ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry), AAS (Atomic Absorption Spectroscopy), and FTIR (Fourier Transform Infrared Spectroscopy), it’s important to evaluate several factors to ensure the instrument will meet your needs. Here are five critical questions to ask before making a purchase:
- What are the Specific Analytical Requirements?
- What types of samples will you be analyzing, and what are the detection limits required for your applications?
- Are there specific elements or compounds you need to detect and quantify?
- How important are factors like sensitivity, precision, and accuracy for your analyses?
- What are the Total Costs Involved?
- What is the initial purchase price of the instrument?
- What are the ongoing operational costs, including consumables, maintenance, and utilities?
- Are there any additional costs for software, upgrades, or training?
- What are the Technical Specifications and Capabilities?
- What are the performance specifications of the instrument (e.g., detection limits, resolution, accuracy)?
- Does the instrument offer the required throughput and speed for your workload?
- Is the system compatible with existing laboratory infrastructure and software?
- What are the Support and Service Options?
- What kind of warranty and support does the manufacturer provide?
- How easy is it to get service and maintenance, and what is the availability of spare parts?
- Is there adequate technical support and training available for your team?
- What is the Instrument’s Reliability and Reputation?
- What do other users and industry reviews say about the reliability and performance of the instrument?
- Are there any known issues or limitations with the model you are considering?
- Can you get references or case studies from current users in similar fields?
By carefully considering these questions, you can make a more informed decision that aligns with your analytical needs, budget, and operational capabilities.
Posted by Oluwakemi Adi
kemi@aasnig.com