Quick view Whatman Whatman Filter Paper, Grade 42, 150mm, 100/bx Retail Price: Was: Your Price: $116.95
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Quick view Whatman Whatman Filter Paper, Grade 42, 150mm, 100/bx Retail Price: Was: Your Price: $116.95
Quick view Whatman Whatman Qualitative Filter Paper: Grade 4 Circles, 100/bx Retail Price: Was: Your Price: $43.95
Quick view Whatman Whatman Quantitative Filter Papers, Grade 41,150MM 100/pk Retail Price: Was: Your Price: $117.95
Quick view Whatman Whatman Quantitative Grade Filter Paper, Grade 42, 185mm, 100/pk Retail Price: Was: Your Price: $188.95
Quick view Whatman Whatman Quantitative Filter Papers, Grade 40, 12.5cm, 100/pk Retail Price: Was: Your Price: $91.95
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Quick view Whatman Whatman Qualitative Filter Papers, Grade 1 Circles, 4.7 cm, 100/pk Retail Price: Was: Your Price: $21.95
Description Whatman Filter Paper:Particle retention: >11µm.Surface: Smooth.Porosity: Medium.Filtration speed: ASTM, 40 seconds; Herzberg, 150 seconds.