Syringe needles 21g (Box/100) 18g (Box/100) Login to see prices SKU: N/A Category: Sample collection (tubes) Tags: blood, blood sample, syringe Additional information Additional information Size 21g, 18g Related products Fluoride Oxalate – 2 ml (grey)Login to see prices Vacutainer® Needle HoldersLogin to see prices EDTA (purple top)Login to see prices Vacutainer® needlesLogin to see prices