13mm PES *sterile only*
They’re all $1.25+ / ea on Amazon.
Much better pricing on 100 packs from
Hydrophilic PES syringe filters with single or double-layer membrane. Pore sizes of 0.2μm. Diameter of 13mm/25mm/33mm with Luer lock. Sterile individually packed.
shop.cobetter.com
Or here (but on preorder)
High-throughput Biologix® sterile PES syringe filters. Ideal for biological fluid filtration. >98.5% protein recovery. Multiple diameters. Shop now!
biologixusa.com
And the ideal vials to put them in vs the cheap crap with particulates, glass delaminate shedding, boron leaching, with chemical soup extractables stoppers made from used truck tires:
Particulate free FDA grade pharma glass and PTFE barrier on stopper:
In order to receive vials in sealed shrink wrap boxes, please order in multiples of 25 Ultra Spec Sterile 2ML-13mm Clear Sealed Glass Vial, Qty 1 ULTRA SPEC sterile depyrogenated vials are assembled with Teflon coated non-latex chlorobutyl rubber stoppers (conforming with USP<381>) and vials...
www.medical-and-lab-supplies.com