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Welcome to the International Phytoplankton Intercomparison Website

This website has been developed to provide a structured and user-friendly single point source of information relating to the International Phytoplankton Intercomparison (IPI).

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About

About Us

IPI Information

Proficiency testing on abundance and composition of marine microalgae.

About Us

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Registration Form

Registration to the IPI exercise is now live.

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Programme

IPI Plan

Current Programme

Please find the schedule to this years’ intercomparison exercise 2021.

Programme

Quality

All our work is carried out following and to the technical and managerial standard requirements for PT schemes (ISO17043) and the data is statistically analysed using the statistical methods as laid out in ISO13528 ‘Statistical methods for use in PT by interlaboratory comparisons’. We use the statistical database software ProLab Plus from QuoData to do the statistical evaluation of the participants’ data.

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