Tisch Scientific Syringe Filter, Glass Fiber, 1.0 µm, 25 mm, Luer-Lok/Luer Slip, Nonsterile, 100 Pack, SF14699. Regular Price $107.98 Price $93.89 As low as $84.50. Add to Cart. Add to Wish List. Tisch Scientific Syringe Filter, Glass Fiber, 0.7 µm, 25 mm, Luer-Lok/Luer Slip, Nonsterile, 100 Pack, SF14698.