Refractive index detector - RID
Posted: Thu Apr 30, 2020 5:14 pm
Hello,
I bought a RI detector. My question is about purge.
What is the frequency to purge de RID?
Is it better to purge conecting the HPLC pump direct to the RID or to purge using a syringe?
Should I use just water or maybe add some acid... What is the frequency to purge using water + acid? Whats is the better acid concentration?
Thank you!
I bought a RI detector. My question is about purge.
What is the frequency to purge de RID?
Is it better to purge conecting the HPLC pump direct to the RID or to purge using a syringe?
Should I use just water or maybe add some acid... What is the frequency to purge using water + acid? Whats is the better acid concentration?
Thank you!