5 silica coated - 4ml vacutainers/ with 5 needle/tube kit, With FREE Ground Shipping!
Kits Contain: 5 X 4ml Vacutainers with 5 Vacutainer collection kits.
We have been using these quality vacutainer tubes and butterfly needle kits in our lab for some time now! High-quality kits, that make collecting your sample easy! Using the negative pressure in the tube is used to gently pull your sample into the tube! FREE Ground Shipping!