In which of the following methods are liquid samples injected into the column in gas chromatography?
A. Gas tight syringe
B. Micro-syringe
C. Rotary sample valve
D. Solid injection syringes
Answer:B
In which of the following methods are liquid samples injected into the column in gas chromatography?
A. Gas tight syringe B. Micro-syringe C. Rotary sample valve D. Solid injection syringes