DosysTM 174 premium Self-refilling, automatic syringe with detachable, Luer Lock valve system. Enhanced corrosion resistance thank to carefully selected materials. Volumes ranging 0.1 to 10 mL. Package includes syringe and 1 meter silicone feed tube, sinker, PVC protection sleeve, aspiration, vent and dosing cannulas, set of spare for valve, operating instructions. DosysTM 173 classic Self-refilling, automatic syringe with integrated, Luer Lock valve system. Volumes ranging 0.025 to 20 mL. Ideal for aquous, non corrosive liquids. Package includes syringe and 1 meter silicone feed tube, sinker, PVC protection sleeve, aspiration and vent cannulas, set of spare for valve, operating instructions. DosysTM 172 basic Automatic syringe without valve system. Luer Lock nozzle. Volumes ranging 0.1 to 10 mL. Package includes syringe, PVC protection sleeve and operating instructions.