How can I concentrate DMSO in my sample?

How can I concentrate DMSO in my sample?

We introduce a simple way to concentrate Dimethyl Sulfoxide (DMSO) samples. DMSO is used in organic synthesis as a reaction solvent as well as analytical chemistry for NMR analysis (DMSO-D6) due to its ability to dissolve many compounds that are difficult to dissolve...

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Vacuum Vortex Evaporation

Vacuum Vortex Evaporation

Condensing and evaporating samples is a very necessary part of many chemical testing protocols. Samples need to be recovered after screening from their subsequent solvents. Many methods have been created to expedite this process and Biochromato has created an...

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How to Remove DMSO and DMF

How to Remove DMSO and DMF

Though evaporating DMSO (Dimethyl Sulfoxide) and DMF (Dimethylformamide) in organic synthesis and analytical chemistry may be dreaded and have even become a lost cause for others, this article outlines a way to remove these difficult solvents quickly and easily with the invention of new evaporation technology.

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NMR Solvent Selection

NMR Solvent Selection

  When selecting a solvent for running Nuclear Magnetic Resonance Spectroscopy (NMR) analysis, typically a deuterated solvent is used in order to minimize background signals and provide a lock signal to compensate for drifts in the magnetic field1.  ...

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Upcoming Shows

ACS | August 25-29, 2019 | San Diego, CA

Past Shows


ASMS | June 2-6, 2019 | Atlanta, GA

  • Molecular characterization of oligomeric pyrolysis compounds of ethyl acrylate-
    butyl acrylate copolymer using thermal desorption/pyrolysis DART®-MS
  • Application for Forensic Analysis: Discrimination of Fibers using Trace Organic
    Additive and Pyrolyzate Marker
  • Fatty acid composition analysis for glycerides in edible oils using thermal desorption/
    pyrolysis DART®-QTOFMS
  • Application of molecular characterization for fluorine polymers using thermal
    desorption/pyrolysis DART®-MS
  • Molecular characterization of terminal structures for polycarbonates using a
    thermal desorption/pyrolysis DART®-MS

ACS | March 31- April 4, 2019 | Orlando, FL
Smart Evaporator

Pittcon | March 17-21, 2019 | Philadelphia, PA


  • Two Innovative Devices for DART®-MS Systems

AAFS | Feb 18-23, 2019 | Baltimore, MD


  • An Improvement for High Sensitivity of Drug Screening by Thermal Desorption and Pyrolysis Combined With Direct Analysis in Real Time-Mass Spectrometry (TDP/DART®-MS)
  • An Application for Forensic Analysis: The Discrimination of Fibers Using a Trace Organic Additive and Pyrolyzate Marker

American Chemical Society (ACS) National Meeting | August 19-21, 2018 | Boston, MA


ASMS | June 3-7, 2018 | San Diego, CA


  • Analysis of Poly(butyl acrylate) by Py-GC/MS, MALDI-MS and Thermal Desorption and Pyrolysis combined with DART-MS
  • An Innovative Analysis Method for Fragrance of Sake Using an Introducing Device for Volatile Compounds Combined with DART-MS
  • Evaluation of Degradation Degree of Lubricating Oil by Thermal Desorption and Pyrolysis Combined with DART-MS (TDP/DART-MS)
  • Identification of Fine Plastic Materials by Thermal Desorption and Pyrolysis Combined with DART-MS (TDP/DART-MS)
  • Improvement for high sensitivity of the drug screening by thermal desorption and pyrolysis combined with DART-MS (TDP/DART-MS)

Analytica | April 10-13, 2018 | Munich, Germany | Booth# 212

Pittcon | Feb 26-March 1 2018 | Orlando, FL

Gulf Coast Conference | January 17-18, 2018 | Houston, TX


American Society of Pharmacognosy | July 29-31, 2017 | Portland, OR

ASMS | June 4-8, 2017 | Indianapolis, IN



Drug Discovery Chemistry | April 23-27, 2017 | San Diego, CA

Pittcon | March 5-9, 2017 | Chicago, IL

ionRocket: Temperature-regulated Thermal Desorption and Pyrolysis Device for DART®-MS System
Volatimeship: An Enhancing Device for Volatile Compounds Analysis for DART®-MS System


IRC | October 24-28, 2016 | Kitakyushu, Japan

ionRocket Analysis of Degraded Natural Rubber

2016 Fall ACS Meeting, August 21-23 | Pennsylvania Convention Center | Booth #1102

IMSC, August 2016 | Toronto, Canada

ionRocket: Illegal Drugs Analysis
Volatimeship: Investigation of a flavor release analysis method on volatile compounds of citrus fruits by DART®-MS

ASMS, June 4 – June 9, 2016 | San Antonio, TX | Booth #809

Polymers and Forensics Part 2
Volatimeship: Ambient Ionization: Fundamentals and Instrumentation