Vial assembly

Details Vial assembly Vial assembly

1974-07-15

1976-05-25

Wolk, Morris O.

Chemistry: physical processes

Physical processes

Crystallization

23292, 215227, B01L 314

Patent

active

039589447

ABSTRACT:
A vial assembly useful in conducting tests which involve charcoal adsorption from fluid and centrifugal separation thereof, and which is particularly useful in radioimmunoassay. The assembly includes a vial, a cap therefor and activated charcoal in the cap. The cap defines a compartment in communication with, but spaced from the open end of the vial. The activated charcoal is releasably secured in the compartment to the cap by means of an asperate inner surface and/or plural spaced protrusions within the cap compartment.

REFERENCES:
patent: 3477822 (1969-11-01), Hamilton
patent: 3615222 (1971-10-01), Mead
patent: 3721528 (1973-03-01), Mead et al.

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