QUAD Systems AG
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QUAD Systems AG
@quad-systems-nmr.bsky.social
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QUAD Systems AG is a Swiss company providing NMR spectrometers and components. Our team includes former employees of leading NMR companies and top research groups, driving competition and innovation in NMR.
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quad-systems-nmr.bsky.social
Fun fact: At QUAD Systems, a trained Swiss watchmaker is involved in coil manufacturing.
May 8, 2025 at 10:36 AM
quad-systems-nmr.bsky.social
As shown in the images, even a tiny mark on the tube can distort the 3D shimming map, affecting data quality. Always handle your samples with care-clean tubes mean better spectra and fewer instrument issues!
#NMRchat #ChemSky #RealTimeChem
March 26, 2025 at 7:09 AM
quad-systems-nmr.bsky.social
You can use it for
✅ Photocatalysis
✅ Light-induced polymerization
✅ Studying photoisomerization
✅ Investigating photoreactions in real-time
✅ Characterizing photo-switchable molecules
✅ photo-CIDNP

Everything in full automation. No tube inserts, no fibers.
#NMRchat #ChemSky
March 19, 2025 at 10:40 AM
quad-systems-nmr.bsky.social
More examples coming soon. Want to learn more? Contact us: sales@quadsystems.tech
March 5, 2025 at 10:10 AM
quad-systems-nmr.bsky.social
- Light irradiation with TTL-controlled LEDs inside the probe
- No fibers, no tube inserts
- Useable with automatic sample changers
- No compromise in NMR performance, excellent sensitivity and line shapes
NMR spectra of 4-aminoazobenzene before and after blue light irradiation for 60s.
March 5, 2025 at 10:10 AM