NUNC Internally Threaded, Starfoot Cryotube Vials Packaging:Box of 450 Manufacturer # 329424 Brand Micro Fine™ Size (Number per case):25mL Extended 356535 MEA (Case of 200) Manufacturer # 329424 Brand Micro Fine™ Manufacturer New called Embecta Formerly BD Country of Origin Unknown Application Insulin Syringe with Needle Gauge 28 Gauge HCPCS A4206 Needle Length 1 2 Inch Needle Material Stainless Steel Needle Point Style Beveled Tip Needle Style Attached Needle Safety Feature Without Safety Sterility Sterile Syringe Material Plastic Tip Type Fixed Needle Tip UNSPSC Code 42142609 Usage Disposable Volume 1 mL Wall Type Regular Wall 5 ml PureSperm Buffer + 1 vials are internally threaded and have star foot bottoms which interlock with 5151S30 Rack for one hand operation PP tube w writing area and screw cap w silicone gasket