In scientific research and clinical diagnostics, precise fluid handling is key to experimental success. As a basic and widely used laboratory equipment, manual pipetting workstations are favored by many laboratories for their simplicity of operation and cost-effectiveness. This article will introduce in detail the basic concepts, operational advantages, application scenarios and maintenance points of the manual pipetting workstation.

1. Introduction to basic concepts 1> Equipment composition: A manual pipetting workstation usually includes a workbench, a stand and a series of pipettes of different volumes. 2> Operation method: The experimenter performs precise transfer of liquid through manual operation.

2. Analysis of operational advantages 1> Cost-effectiveness: Compared with fully automatic equipment, manual pipetting workstations have lower acquisition and maintenance costs. 2> Flexibility: Manual operation provides higher flexibility, allowing experimenters to make immediate adjustments according to experimental needs.

3. Exploration of application scenarios 1> Small-scale experiments: In small-scale experiments that do not require high-throughput processing, the manual pipetting workstation is an ideal choice. 2> Education and training: In education and training settings, manual manipulation helps to deepen the understanding of the principles of pipetting technology.

4. Maintenance Tips 1> Regular calibration: In order to ensure pipetting accuracy, it is necessary to calibrate the pipette regularly. 2> Cleaning and maintenance: Pipetting tools should be cleaned promptly after use and stored in a dry and clean environment.

5. Sharing of operating skills 1> Accurate reading: When reading the scale, ensure that the line of sight is parallel to the scale line to avoid parallax errors. 2>Gently operate: During the suction and discharge process, operate gently to reduce the generation of bubbles.

6. Safe Operation Guide 1> Usage protection: During operation, use appropriate personal protective equipment, such as lab coats, gloves and goggles. 2> Chemical Handling: For toxic or corrosive chemicals, take extra safety measures.

7. Market development trends 1> Technology integration: Although manual pipetting workstations are relatively traditional, modern technologies such as electronic scale display and automatic titration are being integrated. 2> Market positioning: Manual pipetting workstations are positioned in the market for cost-sensitive laboratories that require medium precision.

Manual pipetting workstations have found their place in laboratory liquid handling due to their affordability, ease of operation and high flexibility. Although it may not be as efficient as fully automated equipment when processing high-throughput samples, it has irreplaceable advantages in small-scale, cost-sensitive experiments. With correct operating techniques and maintenance, manual pipetting workstations can provide reliable experimental results. As technology continues to advance, manual pipetting workstations continue to incorporate new features to meet the needs of modern laboratories.