Main : Filter Papers : Qualitative Analytical Filters : MN 617; soft, fast, smooth, for coarse precipitates, e. g. iron and aluminium hydroxid 0.20mm thick, 9s filtration speed, 85g per meter square
Filter Papers : Qualitative Analytical Filters : MN 617; soft, fast, smooth, for coarse precipitates, e. g. iron and aluminium hydroxid 0.20mm thick, 9s filtration speed, 85g per meter square
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