Green Vacuum Blood Collection Lithium Heparin Additive Tube

Operational Instructions:

Insert the puncture needle attached to the blood collection needle through the stopper into the vacuum tube. The pre-established vacuum within the tube draws the blood in, allowing for precise volume control via the graduations on the tube's surface.

Once the first tube is filled, withdraw the puncture needle and insert it into the next vacuum tube. This process can be repeated for multi-tube collection with a single needle.

Gently invert the filled vacuum tube 5 to 8 times post-collection. Once the final tube is filled, withdraw the needle from the vein.

Safety & Storage Notes:

This product is for single-use only. Dispose of it responsibly according to local regulations after use. Do not reuse. Store in a well-ventilated, dry area with a relative humidity below 80%.