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FILTER PAPER - Whatman Grade No. 54, Quantitative, Low Ash, Coarse Retention, 1454-185, 18.5
Coarse retention and fast flow rate. Particle retention 20 - 25µm. Hardened, low ash filter paper. Good for use with coarse and gelatinous precipitates. High wet strength makes this grade suitable for vacuum assisted filtration. 54-18.5 CM DIAMETER |
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