Consumables
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Whatman 1540-240 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 8 µm, 240 mm (100/Pack)1540-240$308.95Order will ship within 1-3 business days -
Whatman 1541-240 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 240 mm (100/Pack)1541-240$319.61Order will ship within 1-3 business days -
Whatman 1542-240 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 240 mm (100/Pack)1542-240$319.61Order will ship within 1-3 business days