or
Filter paper^ Filter Paper, Qualitative, Grade 615, Diametre: 33.0cm, Particle retention: 25um, Filtration Speed (mls/min) 235, Surface: Rough, Textured surface, For coarse precipitates
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Filter paper^ Filter Paper, Qualitative, Grade 615, Diametre: 33.0cm, Particle retention: 25um, Filtration Speed (mls/min) 235, Surface: Rough, Textured surface, For coarse precipitates
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