Min. Order Reference FOB Price
500 Pieces US$0.0065 / Piece
Product Description
Laboratory filter paper Quantitative Product Parameters Product Data Sheet Product name Qualitative filter paper Main material cotton fiber Brand BKMAM Product Size diameter 7cm / 9cm / 11cm/ 12.5cm /15cm / 18cm Pore Size 80-120um for fast speed; 30-50um for medium speed; 1-3um ...