If you see bubbles in the syringe, empty the syringe into a waste beaker and redo Step #4. The sample will be injected to a port at the top of the HPLC. 6. Check that the knob, on the port at the top ...

“The shock syringe is designed to deliver the medication ... in the body using the high-performance liquid chromatography (HPLC) method. When an anaesthetic (Ketamine-Xylazine) was injected ...