This ‘Product Safety Data Information’ Sheet covers 25 mm Acrodisc syringe filters Example Product name(s): Acrodisc 25mm PTFE 0.2 µm, Acrodisc 25mm PVDF 0.2 µm, Acrodisc 25mm NYLON 0.2 µm, Acrodisc 25mm wwPTFE 0.2 µm. Example Part Number(s): See Appendix 1 Country of Origin: People’s Republic of China.