Commercially available microplastics and nanoplastics (MNPs) for use as test or as refence materials

Comprehensive list of the commercially available micro- and nanoplastic (MNP) test or reference materials identified by the authors. Information on the manufacturer/suplier, price, MNP quantity in the package, type of dispersion (suspension or powder), MNP particle size and shape, polymer type, and label if there is one  is included in the table.

If you are aware of a material that is not included in the table or want to provide any additional information or suggest a correction, please send us the data and we'll try to include it in the next update of the list.