Whatman 1004-090 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 90mm Diameter (Pack of 100)
| Country | USA |
| Brand | EOHMAK |
| Manufacturer | EOHMAK |
| Binding | Unknown Binding |
| ItemPartNumber | ML0242GEOH |
| Model | ML0242GEOH |
| Color | Pure black and white edge |
| ReleaseDate | 0000-00-00 |