2 Oct 2026 · Philadelphia, US
PREP 2025 / Philadelphia, Pennsylvania, United States
PREP 2025 is the International Symposium on Preparative and Process Chromatography, taking place at the Pennsylvania Convention Center in Philadelphia from 2025-09-29 to 2025-10-02. It is a scientific conference and exposition for the preparative and process chromatography community featuring training workshops, tutorials, scientific talks, poster presentations, an exhibition, and vendor workshops. The event marks the 40th anniversary of the PREP symposium series, which began in 1985.
Last updated
- Dates
- 2 Oct 2026
- Location
- Philadelphia, US
- Frequency
- Annual
- Audience
- Trade
- Scale
- Regional
- Exhibitors
- 41Fact
- Visitors
- 350Fact
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
About PREP 2025 / Philadelphia, Pennsylvania, United States
PREP 2025 / Philadelphia, Pennsylvania, United States is a regional trade show in Philadelphia, United States for the Pharma & Biotech and Chemicals & Materials industries. The 2026 edition runs 2 Oct 2026 at Pennsylvania Convention Center, Philadelphia, PA, USA. It brings together an estimated 41 exhibitors and 350 visitors (organizer-confirmed). Event Scout has indexed 41 exhibiting companies for the event so far.
Known editions
- 20252 Oct 2025
Venue
1101 Arch Street, 19107 Philadelphia, Pennsylvania, US
Who exhibits at PREP 2025 / Philadelphia, Pennsylvania, United States
We've captured 41 exhibitors for PREP 2025 / Philadelphia, Pennsylvania, United States (roster as of 2025). They span 7 countries, 52% of them based outside the United States.
Where exhibitors are based
Exhibitors' head-office countries, most-represented first.
- United States48%·14
- Germany24%·7
- China7%·2
- Japan7%·2
- South Korea7%·2
Based on 29 exhibitors with a known head-office country.
What exhibitors do
The industries the exhibitor base works in, by share of the roster.
- Healthcare Pharma67%·20
- Chemicals Materials30%·9
- Machinery Manufacturing30%·9
- Services17%·5
- Energy Electronics7%·2
Based on 30 exhibitors with an industry label — a company can carry several, so shares can total over 100%.
Exclusivity
Widely networked — most exhibitors are also found across other events.
Cross-referenced against 41 exhibitors in our event graph.
International reach
Regionally international — neighbouring countries alongside a strong home base.
Exhibitor calibre
listed companies
1,000+ employees
Of 8 exhibitors whose company size we know.
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
PREP 2025 / Philadelphia, Pennsylvania, United States 2026 exhibitor list
The PREP 2025 / Philadelphia, Pennsylvania, United States exhibitor list currently counts 40+ indexed companies. They span industries including healthcare-pharma, healthcare-pharma,machinery-manufacturing,energy-electronics and healthcare-pharma,machinery-manufacturing. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.
- T
Thermo Fisher ScientificDreieich, DE
- D
DuPontWilmington, US
- A
Agilent TechnologiesSanta Clara, US
- S
SolventumEagan, MN, US
- Waters Corporation
- Leader in Analytical Chemistry Solutions
- SHIMADZU CORPORATION
- Repligen
- Hamilton Company
- Cytiva
- M Chemical
- Tosoh-US
- Heidolph DACH
- Jnc Corp
- SK pharmteco
- Bio
- i3 Membrane GmbH
- SP Industries Inc.
- Zaiput
- YMC America
- Specialty chemicals for laboratories and industry
- Sepax Bioscience
- emp BIOTECH
+ 16 more exhibitors
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Frequently asked questions
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