Sample dispenser including an internal standard and methods of use thereof

摘要

The invention generally relates to a sample dispenser including an internal standard and methods of use thereof. In certain embodiments, the invention provides a fluid dispenser that includes a fluid chamber. A portion of an inner wall of the chamber includes an internal standard. The chamber is configured such that fluid introduced to the chamber must interact with the portion of the chamber wall that includes the internal standard prior to flowing through an outlet of the chamber. The dispenser additionally includes a member coupled to the chamber such that it can control movement of fluid within the chamber.

主权项

1. A fluid dispensing system, the system comprising:
an elongated inlet configured to extend external to the fluid dispensing system, wherein an entirety of only an inner wall of the elongated inlet comprises an internal standard, the elongated inlet being configured such that fluid introduced to the elongated inlet must interact with the entirety of the inner wall of the elongated inlet that comprises the internal standard prior to flowing through an outlet of the fluid dispensing system; and a dispenser that couples to an external wall of the elongated inlet and controls movement of fluid within the elongated inlet.