13-A (For Antibiotic Injection Vial)Plunger Diameter: 7.5¡À0.1mmFlange Diameter: 12.5¡À0.2mmFlange Thickness: 2.2¡À0.25mmTotal Height: 7¡À0.3mmSterility: Washed or pre-sterilizedPacking: In bacteria-free bag or double wrapped in tyvek bag