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Whatman 1002-042 Qualitative Cellulose Filter Paper 8 µm, 42.5 mm (100/Pack)1002-042$19.57Order will ship within 1-3 business days -
Whatman 1440-042 Quantitative, Ashless High-quality cotton linters Filter Paper 8 µm, 42.5 mm (100/Pack)1440-042$53.54Order will ship within 1-3 business days -
Whatman 1540-042 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 8 µm, 42.5 mm (100/Pack)1540-042$38.40Order will ship within 1-3 business days