... AD Sterile Syringe got the WHO ISO & CE approval 2,50% products are for Eur,Midest and Africa markets AD Sterile Syringe1. Sterilized ... by EO gas, non-toxic, non-pyrogenic, single use only.2. Luer lock ... , assures more secure needle fixation since needles are screwed onto the tip of syringe .3 ...