Application to ion pair reagents! Analysis example using the "Solnac Tube" for desalting in LC/MS.
Surfactants that change their properties at interfaces have both "hydrophilic" and "lipophilic" structural components within a single molecule. The hydrophilic part of surfactants often contains highly polar acids or bases, so in HPLC analysis, it is also possible to use a mobile phase with added ion-pair reagents such as sodium dodecyl sulfate (SDS). As a sample, a mixed solution of cationic surfactants such as tetrabutylammonium chloride and cetylpyridinium chloride was used for LC/MS measurements. For details on conditions and analysis results, please download the catalog. 【LC Conditions (Partial)】 ■ Equipment: Agilent 1200 ■ Flow rate: 0.3 ml/min ■ Detector: UV (215 nm) ■ Sample: Each 2.5 ppm solution ■ Injection volume: 5 μL *For more details, please refer to the PDF document or feel free to contact us.
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【MS Conditions (Partial)】 ■Device: JEOL JMS-T100LP ■Ionization Method: ESI Pos. ■Needle Voltage: 2000 V ■Orifice 1 Voltage: 40 V ■Desolvation Chamber Temperature: 250 ℃ *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Download All Catalogs![[Application Data] Example of Analysis of Cationic Surfactants](https://image.mono.ipros.com/public/catalog/image/01/5bb/694998/IPROS15274616925399950575.jpeg?w=120&h=170)
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Our company develops contract services utilizing our unique high-level technical expertise in imaging mass spectrometry and liquid chromatography mass spectrometry. As a venture originating from Hamamatsu University School of Medicine, we leverage our unique technology related to IMS, cultivated over many years in the Cell Molecular Anatomy course, along with our extensive experience in mass spectrometry, including a Level 5 LC/MS analyst certification, to provide high-quality mass spectrometry data.