500 Pcs Chromatography Paper Strips Experiments Filter Papers For Pigment Separation And Science Experiment Laboratory Articles 500 Pcs Chromatography Paper Strips Experiments Filter Papers For Pigment Separation And Science Experiment Laboratory Articles Description _x000D_ _x000D_ This item is a set of laboratory papers for doing experiments. Made of premium material, easy to operate in your laboratory and more reliable than ordinary ones. Designed for scientific experiments, it can be used for water absorption, cleaning, and dust removal. Suitable for laboratories, classrooms, research institutes, etc. _x000D_ _x000D_ Features _x000D_ _x000D_ -Color: White _x000D_ -Material: Cotton _x000D_ -Size: About 7.50X2.80cm/2.95X1.10inches _x000D_ -Value set: Contains multiple filter paper strips, enough for experimental use. _x000D_ -Superior quality: Made of cotton material with good water absorption. _x000D_ -Fine workmanship: Each filter paper has a flat surface, is lightweight, and easy to use. _x000D_ -Multiple purposes: Designed for scientific experiments, it can be used for water absorption, cleaning, and dust removal. _x000D_ -Various scenarios: Suitable for laboratories, classrooms, research institutes, etc. 500 x Chromatography Paper Strips _x000D_ _x000D_