Whatman Qualitative Filter Papers, Grade 2 Circles, 55 mm, 100/pk Whatman: Qualitative Filter Papers - Standard Grades Grade 2: 8 µm Slightly more retentive than Grade 1 with a corresponding increase in filtration time (i.e., slightly slower filtration speed). More absorbent than Grade 1. In addition to general filtration in the 8 µm particle size range, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing. Also available prepleated as Grade 2V. Typical Properties: Description: Medium flow. Particle Retention in Liquid (µm): 8*. Filtration Speed: 240. Air Flow (s/100 ml/in2): 21. Typical Thickness: 190 µm. Basis weight (g/m2): 103. The product referenced on this detail page is sold be 100/Pk.
Whatman Qualitative Filter Papers, Grade 2 Circles, 55 mm, 100/pk
My Links : Mario Batali 4 Quart Essential Pot Persimmon http://brianaddison.getablog.net/ http://theresaroney.blogcenter.us/ http://macosnews.clickdeindia.com/
