Cat. No Model Description Unit Prices F13-61-741 PVDF02025  PVDF Membrane Filter Φ 25 ㎜ 0.2 ㎛ 100/PK Inquiry F13-61-743 PVDF04525  PVDF Membrane Filter Φ 25 ㎜ 0.45 ㎛ 100/PK Inquiry F13-61-751 PVDF02047  PVDF Membrane Filter Φ 47 ㎜ 0.2 ㎛ 100/PK Inquiry F13-61-753 PVDF04547  PVDF Membrane Filter Φ 47 ㎜ 0.45 ㎛ 100/PK Inquiry