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ABOUT
cogent: Definition
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Pronunciation: 'kO-j&nt
Function: adjective and name of a new innovative, reliable HPLC Column line
Etymology: Latin cogent-, cogens, present participle of cogere to drive together, collect, from co- + agere
to drive.
Date: 1659 to Present and for the future.
Definition:
- Having power to compel or constrain , power to retain and resolve .
- a: appealing forcibly to the mind or reason : CONVINCING , a great value .
b: PERTINENT, RELEVANT , Modern, Useful to you .
Synonym: see Valid or Validate or Great Value.
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Cogent HPLC Columns are manufactured by MicroSolv Technology Corporation to standards that meet the
most stringent demands required today in separation sciences worldwide.
Cogent HPLC Columns are an innovative HPLC Column line designed for routine chromatographic applications, new
method research and development and for problem separations such as hard to resolve compounds. Designed by a team of
Scientists, Marketing Professionals and Customers, Cogent HPLC products use state of the art manufacturing
technologies to drive innovation and results together.
Standard HPLC Columns - Cogent HPLC Products start with three different particles for separations in HPLC:
- Cogent HPS™
Cogent HPS™, Type-B, High Purity Silica with extremely low metal content is available from MicroSolv Technology
Corporation or one of our dealers; this product is designed for specific results and is made with a 120A pore size;
reproducibility is assured along with characteristics unique to this material. This product is manufactured from
highly distilled monofunctional organosilanes for purity and thermally treated with proprietary methods for
purity, strength, high surface area and high porosity.
- Cogent Silica in e-Columns™, Great Value
Cogent Silica™, used in the Cogent e-Columns, is a Type-B High Quality Silica with ultra low metal content.
Robust, reliable and reproducible this is available in 4um or 5um with 100A pore size.
- Cogent TYPE-C™ Silica
TYPE-C Silica™ is based on a Type-B, high purity backbone and is further manufactured to cover the silica
with silica-hydride (Si-H) thus replacing 97% of surface silanols (Si-OH). This unique surface along with
our proprietary bonding technology results in C18, C8 or Cholesterol HPLC columns that have unique character and
benefits called Selectivity3™, useful in Reverse Phase, Normal Phase or Aqueous Normal Phase.
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