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WHATMAN QUALITIVE FILTER PAPER GRAGE 5: 2.5um DIAMETER 4.25
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none Code: 0050425
Grade 5: 2.5Ám
The maximum degree of fine particle filtration in the qualitative range. Capable of retaining the fine precipitates encountered in chemical analysis. Slow flow rate. Excellent clarifying filter for cloudy suspensions and for water and soil analysis.