Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Patent
1987-04-28
1988-08-23
Pal, Asok
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
134 2219, 134 26, 25217415, B08B 1702
Patent
active
047658436
ABSTRACT:
A process for preventing contamination of a reagent system by a reagent delivery system. The process is suitable for performing an iron determination of a sample which prevents iron contamination of the sample from metal or iron-containing surfaces contained within the apparatus used to perform the iron assay. The process comprises pretreatment of the reagent delivery system surfaces with a silane solution and then washing the pretreated surfaces with water to remove any excess silane solution. Generally, the silane solution is an organosilane solution which can be an emulsion.
REFERENCES:
patent: 2681122 (1972-08-01), Domicone et al.
patent: 2978387 (1961-04-01), Chapman et al.
patent: 3615826 (1971-10-01), Brill et al.
patent: 4222886 (1980-09-01), Connelly, Jr.
Pierce Sue K.
Robinson, Jr. Jack B.
Scoggin Ruth R.
Abbott Laboratories
Katz Martin L.
Pal Asok
Shelton Dennis K.
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