»About us

• Company profile
Tools for compound selection
Instruments for quality control
Analytical service
Training courses
Meetings and collaborations
Expertise and infrastructure
International sales
The future

• Sirius history
1990 - 1995
1996 - 2000
2001 +

• Opportunities
Studentship

»Products & Services

»News & Events

• Latest news
Press releases
New Staff
Product news
News Archive  

• Meetings
List
More Info
Past meetings

• Training courses 
 

»Science

• Absorption, disposition
and transport
pka
logP
solubility

• Publications
Books
Papers
Downloads

• Sirius products
ProfilerLDA
ProfilerSGA
GLpKa
D-PAS
PCA200
GLpH
RefinementPro
Absolv  

• Sirius analytical services
Rapid pKa measurement
Gold Standard pKa and log P
Gold Standard solubility
log D screening
Solubility
Permeability

• pION INC products
PAMPA Explorer
PAMPA Evolution
µSOL Explorer
µSOL Evolution
pSOL 


• Sirius electrode warranty

• Material Safety Data Sheets

• Certificates of Conformity

Sirius is an instrumentation, software and analytical services company which addresses specialised needs in the pharmaceutical, biotech and academic communities. We design and manufacture novel instrumentation for physicochemical analysis. Sirius continues to innovate with a product range focused on analytical tools for use in discovery and development of new chemical entities. We also focus on automatic titration and the measurement of pH.

Our instrumentation is standard within the pharmaceutical and agrochemical industries. We work closely with scientists to provide the instruments, software, and services they need.