The nylon membrane is an all-purpose material ideal for dissolution sample analysis, mixed sample matrix of organic and aqueous soluble analytes, and organic solvent extraction cleanup, especially for hemp and cannabis flower samples. Filter inlet can be connected to either a Luer slip or lock syringe. Filter outlet can accommodate a Luer slip needle or other connector. Polypropylene housing, 13mm diameter, 0.45um membrane, 100/pk. Not compatible with acids >1N, halogenated solvents, and protein samples with high non-specific binding.