
25 sheets/box polypropylene PP microporous filter membrane 50mm*1um 5um 8um 10um 15um 20um 30um 40um 50um
Office & School Supplies > Educational Equipment & Supplies
27,82 $US (≈ 38,86 $CA)
35,85 $US
En stock
Sold by AliExpress WW

Office & School Supplies > Educational Equipment & Supplies