Disposable syringe needle models and sizes include 1.6×38mm, needle tip length: 1.6×44, 1.2×38mm, needle tip length: 12.8×44, 1.05×38mm, needle tip length: 10.5×44, etc.
The thickness of the needle is expressed by number, generally No. 4.5, No. 5, No. 6, No. 7, etc. The needle size means ...
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