
Whatman Filter Paper No. 42
Manufacturer: Cytiva
Family Part
#: CYTIVA TSI-1442
A world standard for critical gravimetric analysis with the finest particle retention of all Whatman™ cellulose filter papers. Typical analytical precipitates include barium sulfate metastannic acid and finely precipitated calcium carbonate. Retention: 2.5¬µm. 100 circles/box