AffiPREP® Pack of 500 f. Standard filter paper, 210x300 mm
https://www.affiprep.com/shop/afg-flt-2140-affiprep-r-pack-of-500-f-standard-filter-paper-210x300-mm-355862
https://www.affiprep.com/web/image/product.template/355862/image_1920?unique=1b95906
CAT# AFG-FLT-2140
Size: 9 x 1 Unit
Whatman Grades: 1
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