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Whatman 1541-090 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 20-25 µm, 90 mm (100/Pack)1541-090$70.66Order will ship within 1-3 business days -
Whatman 1542-090 Quantitative, Hardened Ashless High-quality cotton linters Filter Paper 2.7 µm, 90 mm (100/Pack)1542-090$70.66Order will ship within 1-3 business days -
Whatman 1810-090 TCLP Testing Borosilicate glass Filter Paper 1.5 µm, 90 mm (50/Pack)1810-090$177.85Order will ship within 1-3 business days -
Whatman 1820-090 Binder Free Borosilicate glass Filter Paper 8-12 µm, 90 mm (100/Pack)1820-090$143.96Order will ship within 1-3 business days -
Whatman 1821-090 Binder Free Borosilicate glass Filter Paper1821-090$78.83Order will ship within 1-3 business days -
Whatman 1822-090 Binder Free Borosilicate glass Filter Paper 1.6 µm, 90 mm (100/Pack)1822-090$298.29Order will ship within 1-3 business days -
Whatman 1823-090 Binder Free Borosilicate glass Filter Paper 1 µm, 90 mm (25/Pack)1823-090$65.68Order will ship within 1-3 business days -
Whatman 1825-090 Binder Free Borosilicate glass Filter Paper 1 µm, 90 mm (25/Pack)1825-090$122.21Order will ship within 1-3 business days -
Whatman 1827-090 Binder Free Borosilicate glass Filter Paper 2.7 µm, 90 mm (100/Pack)1827-090$170.14Order will ship within 1-3 business days -
Whatman 1851-090 High-purity quartz Filter Paper .7 µm, 90 mm (100/Pack)1851-090$580.63Order will ship within 1-3 business days -
Whatman 9907-090 Filter Paper 90 mm (100/Pack)9907-090$253.12Order will ship within 1-3 business days