Where can I buy polyethylene microplastic with the particle size ranging from 1 um to 5 um?

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Andrey Ethan Rubin

Strongly recommend you to not buy microbeads cause this model in poorly represent real microplastic.

Recommend you to read:

https://www.researchgate.net/publication/351473041_Questioning_the_Suitability_of_Available_Microplastics_Models_for_Risk_Assessment_-_A_Critical_Review

You can try to create microplastic with lab weathering protocol

For example:

https://pubs.acs.org/doi/10.1021/acs.est.1c02196

More than welcome to connect and have more details on the protocol too.

Andrey

Chen Jingwen

Hi Ben,

You may make an inquiry at Alfa Chemistry, they offer you advices and kinds of good-quality materials.

https://materials.alfachemic.com/inquiry