Millex Samplicity® Filters, 0.45µm. Millex Samplicity ® Filters, 0.45µm. Product Number. Product Description. SDS. SAMPLCR01. To be used with the Samplicity Filtration System. Powered by vacuum, the system takes minimal manual effort to filter 1 to 8 samples into standard HPLC vials in seconds, with higher recovery than syringe filters provide.