Sell hot sale✖✁Red Top 0.5 ml microtainer tubes best price

Capillary blood collection tube Purple top 0.5ml Microtainer 100 pcs plastic tube 100%Brand new and high quality smooth inner surface guarantee no blood adhesion multi-dentation and double orientation structure provide safe transportation and simple operation · Blood collection tubes are designed for ease of use, helping ensure that a quality capillary blood sample is collected.