STOBAZA 2packs Industrial Filter Discs for Lab Use of Paper Filter Paper for Oil Testing and Mushroom Cultivation Excellent Particle Retention and Practical Application

STOBAZA 2packs Industrial Filter Discs for Lab Use of Paper Filter Paper for Oil Testing and Mushroom Cultivation Excellent Particle Retention and Practical Application

• Filter discs for mushroom cultivation--you will get enough sheets of round filter discs, enough quantity for you to use,industrial filter discs
• Filter discs for laboratory--made of paper pulp material, these filter discs are practical to use,qualitative filter discs
• Paper filter discs--these synthetic filter discs have nice heat resistance and pressure resistance, and can be applied in autoclaves, or autoclaves,qualitative filter paper
• Labs filter paper-- with workmanship, suitable for general chemistry and scientific applications,round oil test paper
• Filter paper for mushroom cultivation--use them in place of jar lids, or just drill a hole in the lid, and place the discs under the lid,filter paper for labs