disposable syringe Medical grade PP material EO gas sterilized, non toxic, no pyrogen CE, ISO1348 Disposable syringe for single use(EO ... sterilize)disposable syringeproduct structure:1.Barrel: made of high transparent medical grade PP2. ... , 20ml, 25ml, 30ml, 50ml, 60ml2. material: made by medical grade PP3. needle: with or without needle4. piston: latex or ...