Germination test paper / Grade 20 grey

This paper grade satisfies the requirements for the determination of germination capability according to ISTA (International Seed Testing Association) and is ideal for ensuring optimal moisture content for the most diverse types of seeds and germination forms. The pH ranges between 6.0 and 7.5, it is wet-strengthened and the special structure prevents fine seed roots from growing through the paper. The grey paper makes it easier to count white seed species.