DOI | A unique DOI is given for each manuscript and should have no missing values. | error | !is.na(DOI) & is_unique(DOI) |
Sample Device and Deployment Method | This should include a description of how the measurement was taken and have no missing values. | error | !is.na(Sample_device_and_deployment_methods) |
Digestion | The digestion fluid used for the lab analysis. This field should have no missing values. | error | !is.na(Digestion) |
Filtration | Description of the materials used for filtration. | error | !is.na(Filtration) |
Filter Size | The size of the filtration apparatus. This should have no missing values. | error | !is.na(Filter_Size) |
Microplastic Identification Method | Description of techniques used to identify the microplastics. | error | !is.na(Microplastic_Identification_Method) |
Spectral Analysis | Description of spectral techniques used to identify the microplastics. | error | !is.na(Spectral_Analysis) |
Controls | Description of controls used to prevent contamination and assess recovery. Should have no missing values. | error | !is.na(Controls) |