ScienhomeLiquid chromatography protection column (pre column)It is installed inAnalysis columnFront end, its function is to useIntercept impurities and pollutants in the mobile phase or sampleTo protect the analytical column,Extend the lifespan of the analytical column.It has wide applications in fields such as drug research and development, food safety, and environmental monitoring.

To give back to new and old users and partners, Chenhang Technology has launched2025Mid year protection column gift event.

Event details:

All purchases10packageScienhome C18protect the column core10a/Package（PN:612111）

You can receive it as a gift1Protective column component（PN:600223）Column sleeve+connector

Event Time:

2025year6moon15day——2025year10moon15day

Gratitude in the heart, serving in action. Thank you to all new and old customers for their trust and support,We will continue to work hard to ensure quality and quantity, and bring you better after-sales service and application experience!

Tianjin Chenhang Science and Technology Development Co., Ltd

2025year6moon3day