Syringe needles Sterile sizes 18G-30G

Medical syringe needles are used for intravenous, subcutaneous or intramuscular injection of certain medications into the human body.Syringe needles are divided by identification number and color, which specify the exact size of the needle (inner and outer diameter and length).The numbering of medical needles helps to establish their exact applicationIdentification of syringe needles is done by a number, followed by the Latin symbol `G` (from Gauge – size, thickness) and another number, indicating the length of the needle in inches.The most commonly used sizes of syringe needles in medicine are 7G to 34G, with the main sizes being from 21G to 23G.