Welcome to CAIS-ECAC - European Center for Aerosol Calibration and Characterization
Leibniz Institute for Tropospheric Research
Permoserstrasse 15
04318 Leipzig, Germany
(+49) 341 2717-7372
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OGTAC-CC call for ACTRIS related training activities on organic tracers and aerosol constituents within the framework of the ECAC-CAIS CF

The OrGanic Tracers and Aerosol Constituents - Calibration Center (OGTAC-CC), hosted and operated by TROPOS ACD as one TC unit of the ECAC-CAIS consortium, is announcing the following activity for all operators of ACTRIS NFs (observational and exploratory platforms), and former EUROCHAMP2020 members as well as to all other interested parties as users:
OGTAC-CC | 6/12/2022

Announcement from ACMCC

Instruments shall be shipped and have reached the TC Unit before the first day of the workshop. During the first 10 days, they are installed by the ACMCC personnel and then operated in ambient air for stabilization purposes. Calibrations are then mainly conducted during the second week and beginning of the third one. A series of technical and scientific meetings is also planned at the TC unit during the workshops, typically during a 3-day period during the second or third week of the workshop.

Quadrupole ACSM : 12.09 - 30.09.2022
Time-of-Flight ACSM : 17.10 - 04.11.2022
ACMCC | 4/7/2022

ACTRIS Intercomparison workshop of chemical ionization mass spectrometry, September 2022 at TROPOS

Dear ACTRIS Community,

This message is meant for all of you working with chemical ionization mass spectrometry.

We warmly invite you to take part in an intercomparison workshop for chemical ionization mass spectrometry to measure condensable vapors in September 2022, Leipzig, Germany. More information can be found in the attached document and below.

Please indicate your interest in participating in the workshop by 1st June 2022 via contacting us at We are also happy to answer any questions you may have.

Thank you very much!

University of Helsinki ACTRIS CiGas team
Silja Häme
Nina Sarnela
ACD-C; OGTAC-CC | 19/5/2022
Permoserstrasse 15
04318 Leipzig, Germany
(+49) 341 2717-7372
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