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FILTER PAPER - Whatman Grade No. 542, Quantitative, Ashless, Fine Retention, 1542-070, 7.0
Fine retention and slow flow rate. Particle retention 2.7µm. Hardened, ashless filter paper with high wet strength. Offers excellent chemical resistance and is often used in gravimetric metal determinations. 542- 7.0 CM DIAMETER |
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