Seal Wash (0.0787 ID, Fixed, Bio), 2/pk Back Catalog number: CTS-21095 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-10788-5 Needle Wash Frit, 5/pk Price on request PL7050350 MarvelXACT PLS 50µm x 350mm Price on request