An example of the screening of complex mixtures of cosmetics and personal care products in full-scan mode is shown below. Changes in spectral results indicate corresponding changes in composition. Samples can often be deposited directly onto the sample plate...
DPiMS-2020
Probe Electrospray Ionization Mass Spectrometer
Direct Probe Ionization Mass Spectrometer

The DPiMS-2020 is a single quadrupole mass spectrometer based on using probe electrospray ionization. It uses a probe to remove a micro quantity of liquid from the sample placed on the sample plate and inject it into the MS unit for mass analysis.
It is extremely easy to operate and it is able to measure samples such as chemical products, food materials, and biological samples, directly or with very minimal sample pretreatment.
Simple Workflow
Applications
Features \ Field | Chemical products/Synthesis | Biological/Food samples |
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Simple pretreatment |
![]() Measuring mixture ratio |
![]() Rapid screening |
Monitoring changes over time |
![]() Real-time tracking of |
![]() Oxidation reaction |
Features
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Analysis of Components in Surfactant Mixtures
An example of the screening of complex mixtures of cosmetics and personal care products in full-scan mode is shown below. Changes in spectral results indicate corresponding changes in composition. Samples can often be deposited directly onto the sample plate... -
Real-Time Monitoring of Reactions for Peptide Synthesis (Deprotection)
Fmoc deprotection is an essential step in peptide synthesis. The example below shows real-time monitoring of reaction completion performed using PESI... -
Protects Your Mass Spectrometer from High-Concentration Samples
To prevent instrument fouling, samples with unknown concentration levels should not be injected directly into a mass spectrometer...
Downloads
Download the latest brochure.
Applications
Applications | Creation Date |
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2020-04-30 |
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2020-02-04 |
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2018-03-23 |
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2017-08-03 |
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2017-07-21 |
News / Events
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User interviews December 2020
Our field of activity is contract research and testing for life sciences industries including pharma, biotech, nutraceuticals, environmental sciences, food&agri testing, and diagnostics.
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LCMS Food Safety Application is now available.
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Application Note: "Analysis of Pharmaceuticals' Impurity - Regulations and Analysis for Carcinogenic Substances -"
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Application Note: "Various Analysis Techniques for Organic Acids and Examples of Their Application"
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Shimadzu has released the Metabolites Method Package Suite.
Provides ready-to-use methods for over 1900 metabolites
This suite allows comprehensive analysis of over 1900 metabolites without the need for investigation of separation conditions, MRM optimization or parameter settings. -
Direct Probe Ionization Mass Spectrometer - APPLICATION NOTEBOOK -