Default Category, Whatman, 22x65MM, 42mm
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Whatman Grade GF 92 Glass Microfiber PreFilter, 42 mm Diameter Circle, 200 Pack, 10421019Regular Price $191.61 Price $169.46
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Whatman 2800-226, Cellulose Soxhlet Extraction Thimble, single 1 mm wall, 22 x 65 mm (25 pcs)Regular Price $135.76 Price $120.07