HPLC safety cap can not only reduce solvent evaporation but also filter particles in the air to prevent dust from contaminating the reagents, making the experimental data more accurate.
In HPLC experiments, a small bottle cap actually has so many details!

It can not only reduce solvent evaporation but also filter particles in the air to prevent dust from contaminating the reagents, making the experimental data more accurate.

The Relab HPLC Safety cap, forms a closed loop to effectively prevent solvent evaporation while filtering the air entering the bottle, greatly improving experimental efficiency and reliability of results. It is a great helper for HPLC experiments!