The mass spectra of LDPE film containing 1 wt% Chimassorb 944 and Tinuvin 622 via t-SPESI MS with a DMF/MeOH solvent ratio of 50/50 and a IPA/THF solvent ratio of 75/25

https://doi.org/10.50893/data.massspectrometry.29148194

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posted on 2025-05-27, 08:06 authored by Tsuyoshi Akiyama, Yoichi Otsuka, Mengze Sun, Shinichi Yamaguchi, Michisato Toyoda

<p>[t-SPESI measurement conditions]</p> <p>MS system: LCMS-9030 (Shimadzu Corporation)</p> <p>Solvent: (a) DMF/MeOH = 50/50, (b) IPA/THF = 75/25</p> <p>Nano pump flow rate: 10 nL/min</p> <p>Probe: ID10 μm, tip opening diameter 10 μm</p> <p>Voltage: 3.4kV</p> <p>MS conditions: Pos, <em>m/z</em> 200-3000</p> <p>Frequency: 664.0 Hz</p> <p><br></p>

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otsuka@phys.sci.osaka-u.ac.jp

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© 2025 Tsuyoshi Akiyama, Yoichi Otsuka, Mengze Sun, Shinichi Yamaguchi, Michisato Toyoda

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tapping-mode scanning probe electrospray ionization mass spectrometry oligomeric hindered amine light stabilizers

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