Description
What’s a G21 Needle 100’s?
G21 needles 100’s are the most common gauge of needles used for routine blood draws and venipuncture. The gauge is small enough in which it does not cause any significant pain or discomfort during use.
More info;
The gauge of a needle refers to its diameter, with larger gauge numbers corresponding to smaller needle sizes. For example, a 23 gauge needle has a smaller diameter than a 21 gauge needle. This means that a 21 gauge needle is thicker and wider than a 23 gauge needle.
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