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Whatman 1004-055 Qualitative Cellulose Filter Paper 20-25 µm, 55 mm (100/Pack)1004-055$19.57Order will ship within 1-3 business days -
Whatman 1441-055 Quantitative, Ashless High-quality cotton linters Filter Paper 20-25 µm, 55 mm (100/Pack)1441-055$38.40Order will ship within 1-3 business days -
Whatman 1454-055 Quantitative, Hardened Low Ash High-quality cotton linters Filter Paper 20-25 µm, 55 mm (100/Pack)1454-055$42.80Order will ship within 1-3 business days -
Whatman 1541-055 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 55 mm (100/Pack)1541-055$45.26Order will ship within 1-3 business days