ITEM NAME:25pcs Syringe Filter 0.22um 13mm Diameter Nylon Disposable Chemistry Lab Ware 25pcs Syringe Filter 0.22 OD13mm Micron Made from Nylon Disposable Chemistry Lab Ware SPECIFICATIONS.(Item included: 25 x Syringe Filter. 1) Made from nylon, strong alkali and organic liquid resistance, natural hydrophilic. Material: Nylon & Plastic. Condition: 100% new. 2) Color may vary slightly due to the color setting of each individual monitor.