We offer a wide range of syringe filters for most of your sample clean up applications. Filter housings are made fron polypropylene and have luer hubs to fit all luer lock syringes.
4 mm size - low sample hold-up; hold up is less than 10 ul.
PTFE - for gases, air virtually all solvents, and highly corrosive acids and bases. PTFE can be used with aqueous samples by pre-wetting with method.