... quality is strictly, obtained ISO13485 system certification Product Structure: Coat (medical grade polypropylene) + core rod + rubber piston (isoprene rubber) ... : 1ML, 2ML (2.5ML), 3ML, 5ML, 10ML (12ML), 20ML, 30ML, 50ML (60ML)Product application, use: Our medical syringes are ... venous blood testing activities, use by medical personnel, prohibited or non-medical personnel to use for other purposes.Usage ...