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‘Your Spectroscopy Specialist’ Instruments
Consumables & Spare Parts Calibration & Repair
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sales@intlabmate.com to advertise here
Field-ready mass spectrometry for environmental research
The Hiden pQA is a compact, portable quadrupole mass spectrometer designed for real-time gas analysis in fi eld and laboratory settings. Housed in a rugged Pelican®
case, it operates from a 12 V supply—battery or solar powered—for remote locations, or a standard 220 V outlet for laboratory use.
With a mass range of 200 amu (optionally upgradable to 300 amu) and sub- ppb detection levels, the pQA delivers high-sensitivity results even with small sample volumes. Its fl exible design supports a wide range of environmental and energy research applications.
Tel: 01297 33200
UV-VIS-NIR-IR SAMPLE CELLS FOR USE WITH ALL TYPES OF SPECTROMETERS & FLUORIMETERS
Get your hands on LABMATE
request your FREE copy today and stay ahead
Contact our sales team on +44 (0)1727 855574
Pre-aligned collimators and expanders for large optic systems
‘Your Spectroscopy Specialist’ Instruments
A variety of interchangeable inlet systems are available, including: Direct immersion/insertion probes for liquid and sludge samples; Recirculating fl ow probes for continuous sampling, e.g. seawater or estuarine systems; Low-fl ow through probes ideal for denitrifi cation and nutrient cycling studies.
Consumables & Spare Parts Calibration & Repair
The pQA is widely used in dissolved species analysis, groundwater and wastewater monitoring, sludge and fermentation research, and denitrifi cation studies. It also supports applications in green hydrogen, fuel cell development, and biogas production, offering researchers valuable insight into gas composition and dynamic system changes.
Optical Surfaces Ltd has introduced a novel approach to large-diameter optical systems with its pre-aligned beam collimator and beam expander modules. Traditional solutions for long focal length or large-diameter optics often involve bulky, heavy, and costly refl ective systems. Optical Surfaces’ modular, lightweight kits overcome these limitations while maintaining precision and stability.
UV-VIS-NIR-IR SAMPLE CELLS FOR USE WITH ALL TYPES OF SPECTROMETERS & FLUORIMETERS
Its high sensitivity and portability make it ideal for environmental monitoring in remote or extreme locations, including volcanic gas sampling, and sediment or water analysis in fragile ecosystems. The instrument’s robust construction, ease of transport (under 40 kg), and fl exible inlet options enable effi cient deployment across a wide variety of real-world research environments.
Learn more about our instruments for environmental and aqueous analysis, including the bench top HPR-40 DSA: Watch the video:
ilmt.co/PL/RwNM
More information online:
ilmt.co/PL/j9xO and
ilmt.co/PL/Ywvb 65352pr@reply-direct.com
The company’s pre-aligned beam collimator kits feature a new kinematic mounting system, enabling faster, more accurate, and highly reproducible assembly of large optical systems. High performance is achieved through a novel mounting technique, delivering a zero expansion parabolic mirror better than lambda /10.
www.lightpathoptical.com
Beam expanders follow a similar concept. While enclosed pre-aligned optical systems work for diameters up to 200 mm, larger systems become impractical due to size and weight. Optical Surfaces’ pre-aligned beam expander modules, suitable for optics up to 500 mm, include fully mounted primary and secondary mirrors that come pre-set and aligned. This eliminates the need for complex fi ve-degree-of-freedom setups, reducing installation from days or weeks to just a few hours.
By combining pre-alignment with kinematic mounting, Optical Surfaces provides researchers and engineers with a practical, cost-effective solution for building large optical systems quickly without compromising precision.
More information online:
ilmt.co/PL/BZRR 65852pr@reply-direct.com
Index of Advertisers Alpha Laboratories Ltd
Analytix Ltd
Atom Scientifi c Ltd Avidity Science UK Axair Fans UK Ltd Biopharma Group
17 13
IFC, 32 33
30, 31 7
Ellutia Chromatography Solutions OFC, 14, 15 Intersystems UK Liebherr GB Ltd NuAire, Inc
OBC 9 5
Scientifi c Laboratory Supplies Ltd 24, 25
Severn Biotech Ltd
Silverson Machines Ltd Starna Ltd
Teknomek Ltd
Wabash MPI / Carver, Inc Xylem Analytics
11 23 29 21 35 19
Lightpath
MP2015.indd 1
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LABMATE UK & IRELAND - NOVEMBER 2025
www.lightpathoptical.com
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