Note: This instrument has similar performance and specifications to the original HP (now Agilent Technologies) gas chromatograph from the United States, offering fundamental distinctions from other domestic chromatographs. It features high temperature control precision, low detection limits, and excellent stability. It is a highly cost-effective instrument.

After-sales Service:

1. Linghua Instruments is responsible for free on-site installation, debugging, and one-year warranty, with lifetime maintenance service.

2. Responsible for on-site user training, ensuring long-term supply of spare parts.