Hahnemühle Quantitative Filter Paper Circles - Pack of 100 Grade 589/3 1-2 Micron Particle Retention Slow Flow Speed Fine Filtration - Quality Round Cellulose Discs Lab Supplies - 150 mm Diameter

الوصف

Hahnemühle Quantitative Filter Paper Circles - Pack of 100 Grade 589/3 1-2 Micron Particle Retention Slow Flow Speed Fine Filtration - Quality Round Cellulose Discs Lab Supplies - 150 mm Diameter