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FILTER PAPER - Whatman Grade No. 41, Quantitative, Ashless, Coarse Retention, 1441-240, 24.0
Coarse retention and fast flow rate. Particle retention 20 - 25µm. Recommended for analytical procedures involving coarse particles or gelatinous precipitates. Also used in quantitative air pollution analysis. 41-24.0 CM DIAMETER |
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