SAI's Na Heparin Micro500 vials are the only commercially available microtubes for small volume blood collection. While other tubes start at 2ml, these tubes are formulated specifically for smaller volume blood collections of 500ul, making it easy to collect smaller volumes. These items are not available for purchase online. Please use the Order Form to complete a purchase, or contact us with questions.
8mm x 43mm, direct replacement for the old style BD Microtainer®
Available with push cap or split-septum cap
Best for volumes from 100-500uL.
Micro500 Vials are also available with K2 EDTA, K3 EDTA, Li Heparin and Untreated.