Laboratory syringes are used in sampling, solution preparation, isolation, and analysis. Products differ by capacity (ml and ul), dimensions and material. Polyethylene syringes (AKA plastic syringes) are chemical resistant. Glass syringes are also chemical resistant and are preferred in applications in which precision is critical. We also sell syringe filters which are used in preparation of aqueous and organic solutions, as well as in a variety of applications in biotech, pharmaceutical, and food and beverage labs. For more lab supplies, see our mixer accessories, vials, and microbiology supplies.