• State Verified Answer
  • +1 person also asked this people also asked this
  • Replies 3 replies
  • Answers 1 answer
  • Subscribers 94 subscribers
  • Views 1039 views
  • Users 0 members are here
Related

Agilent Knowledge Portal

Find maintenance, best practice, and troubleshooting articles.

Agilent Knowledge Portal

réglage injecteur

katia

HPLC1260. L'offset de l'injecteur est à 0 , donc l'aiguille devrait descendre jusqu'à 2mm du fond du vial. Avec 0.5 mL d'échantillons dans mon vial je n'ai pas de chromato. Lorsque je place un insert dans le vial c'est ok. Qnn peux m'expliquer d'où vient le souci ? Je travaille en parallèle avec un HPLC1100 et je n'ai aucun souci de volume. Les réglages sont identiques.

Parents
  • +1

    Depending on the type of sampler, the default offset value 0 could mean either 2 or 1 mm above the vial/well bottom. On well-plate samplers, the position of the needle might also be defined by the driver.

    Vial samplers usually don't offer bottom sensing, but well-plate samplers do, so if your sample volume is limited, use the bottom sensing function, if available. Otherwise you might want to try out conical vials or vial inserts.

Reply
  • +1

    Depending on the type of sampler, the default offset value 0 could mean either 2 or 1 mm above the vial/well bottom. On well-plate samplers, the position of the needle might also be defined by the driver.

    Vial samplers usually don't offer bottom sensing, but well-plate samplers do, so if your sample volume is limited, use the bottom sensing function, if available. Otherwise you might want to try out conical vials or vial inserts.

Children
No Data
Was this helpful?
Privacy Statement
Terms of Use
Contact Us
Site Help