Purchase Qty. Reference FOB Price
24-47 Pieces US$49.00
48-95 Pieces US$45.00
96-499 Pieces US$41.00
500+ Pieces US$38.00
Product Description
PTB series filter cartridges are made of polytetrafluoroethylene, and thus have excellent resistance to organic and inorganic chemical corrosive substances and have natural hydrophobicity of filtering materials. They are widely used in sterile filtration of strong solvent, strong corrosive liquid ...