Published
1st April 2025

GISENAlabs chooses longevity with PEAK’s NM32LA

At PEAK, we have been manufacturing gas generators for over 25 years and many labs are still using our flagship generator, the NM32LA, today.

One of these labs is at Grupo Integral de Servicios Fitosanitarios ENA S.A. de C.V. in Mexico. We spoke with Laboratory Manager, Ismael Flores Luna, to discuss their PEAK Scientific gas solutions for their LC-MS.

Typically what is the focus of your LC-MS analysis - what sort of applications?

Food Safety

What PEAK Scientific generators do you have in your laboratory and what LC-MS instruments do they supply?

5 Genius NM32LA generators coupled to Waters Xevo TQ-XS, 1 Genius 1024 generator coupled to a SCIEX 5500+QTRAP, 1 Genius XE35 generator coupled to a Waters

What prompted you to choose a PEAK generator for LC-MS and how long have you used it?

The good comments I found on the LinkedIn forums and we started using them 11 ago years

What has been the key benefit of deploying PEAK generators for LC-MS as opposed to your previous gas supply solution?

I did not have a gas supply prior to acquiring the first Waters LC-MS.

How would you describe your purchasing experience with PEAK in terms of speed of response, ease of ordering, catering for your needs and timing of delivery?

They are one of the companies that I have the fewest complaints about in these matters.

 

“We’ve been using PEAK gas generators for 11 years because of the good comments we found on online forums.”

 

Have you ever had a site visit from a PEAK engineer in relation to your generator for LC-MS, if so, could you describe your experience of this support?

Only once in 11 years of visits and in a team, has an engineer failed, the rest have been good experiences of efficiency and commitment.

Would you recommend PEAK Scientific generators to other laboratories - and if so, what would be your main reason for the recommendation?

Yes, and the reason would be because they are heavy duty and do not stop fulfilling their function even if a seal is broken or a compressor does not work, you will always be sure that the equipment will work and that it will last.

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Discover our range of hydrogen generators, nitrogen generators and zero air generators for you LC-MS

The sustainable lab gas solution that lasts

The NM32LA was PEAK’s flagship generator, the one that started it all. First launched in 2009, the NM32LA is still playing a vital role in labs across the globe today, more than 25 years later.

NM32LA and other NM generators

Ease-of-use and convenience was a core element of the NM32LA and, not only does that remain the case today, it has been something we have striven to maintain with every generator we have launched since. Simply plug your generator into a power outlet and once start-up is complete it’s ready to supply your LC-MS or GC unit.

As Ismael mentioned, “they are heavy duty and do not stop fulfilling their function” and this is crucial for all labs – uptime is so critical.

How much could you save?

Discover how quickly you could make a return on your gas generator investment by using our ROI calculator

The Genius provides an exceptional new solution

With the discontinuation of the NM32LA, we introduced the Genius XE range to the market in 2019.

Genius XE 35 and 70

Built upon decades of innovation, Genius XE set a new benchmark in performance and confidence. With increasingly sensitive applications and demands on productivity, we designed Genius XE specifically to provide on-demand gas for high performance analytical applications.

Genius XE 35 nitrogen generator with internal components shown

Genius XE generators combine everything proven successful in our best-selling Genius line which was launched in 2010 with updated technologies and design principles, aimed at delivering greater performance, and giving end-users in the lab more confidence and convenience. 

Female Scientist left

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We are experts in our field - with over 20 years' worth of experience in pioneering cutting-edge gas generator technology, we have worked closely with leading instrument manufacturers to help you find a solution tailored to your specific needs.

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