labForce® (powered by Thomas Scientific) Quantative and Qualitive Filter Paper
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Black Filter Papers
labForce® (powered by Thomas Scientific)A deep black, qualitative paper for filtering light colored sediments, etc. Medium speed Retains crystalline precipitates of medium fineness 6 µm pore size
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Filter Paper, Qualitative Grade
labForce® (powered by Thomas Scientific)Designed for very fine precipitates Slow filtering speed; 1 µm particle retention High retentivity, which retains very fine crystalline precipitates such as cuprous oxide, lead sulfate, barium sulfate and manganese carbonate Thickness approximately 0.20 mm, 1.5 µm pore size
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Filter Paper, Qualitative Grade
labForce® (powered by Thomas Scientific)Designed for general qualitative laboratory work Medium filtering speed; 6 µm particle retention Medium retentivity, which retains medium crystalline precipitates such as aluminum phosphates, barium carbonate and lead chromate Thickness approximately 0.15 mm 6 µm pore size