Qualitative filter paper, Grade 604 1/2 , folded filters Fast, 12 to 25µm -time saving, because folded filters have a larger surface area -filter faster than comparable circular filters -for coarse precipitates (e.g. hydroxide and sulphide) -Weight: 80g/m2 -Thickness: 0.19mm
Product Specification: Diam.: 185mm
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