Quick view Whatman Whatman Quantitative Grade Filter Paper, Grade 42, 185mm, 100/pk Retail Price: Was: Your Price: $188.95
Quick view Fisher Scientific Qualitative Grade Plain Filter Paper Circles - P5 Grade, 24cm, 100/Pack Retail Price: Was: Your Price: $25.95
Quick view Whatman Whatman Qualitative Filter Paper: Grade 4 Circles, 100/bx Retail Price: Was: Your Price: $43.95
Quick view Fisher Scientific Fisherbrand Qualitative-Grade Filter Paper Circles, 9cm, 100/Pack Retail Price: Was: Your Price: $6.95
Quick view Whatman Whatman Quantitative Grade Filter Paper, Grade 42, 185mm, 100/pk Retail Price: Was: Your Price: $188.95
Quick view Fisher Scientific Qualitative Grade Plain Filter Paper Circles - P5 Grade, 24cm, 100/Pack Retail Price: Was: Your Price: $25.95
Quick view Whatman Whatman Qualitative Filter Paper: Grade 4 Circles, 100/bx Retail Price: Was: Your Price: $43.95
Quick view Fisher Scientific Fisherbrand Qualitative-Grade Filter Paper Circles, 9cm, 100/Pack Retail Price: Was: Your Price: $6.95
Description Slightly thicker and more retentive and absorbent than Whatman Grade 1.Particle Retention: > 8m.Porosity: medium fine.Filtration speed: ASTM*, 55 sec.; Herzberg, 240 sec.Surface: smooth.