Whatman 1002-042 Filter Circles, 42.5mm Dia, Grade 2, 100/pk (PN:1002-042)

GR 2 4.25CM 100/PK
Qualitative Filter Papers - Standard Grades Grade 2 circles, 42.5 mm, 100/pk, Slightly more retentive and absorbant than Grade 1 with a corresponding increase in filtration time (i.e., slightly slower filtration speed). 

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