Amlodipine, Valsartan, and Hydrochlorothiazide Tablet USP Assay – AppNote

This AppNote demonstrates the USP Method for Amlodipine, Valsartan, and Hydrochlorothiazide Tablets working with the Cogent RP C18. As shown in the Chromatograms, the Peak efficiency is superb and USP Peak tailing guidelines are easily met with the Column. This demonstrates a great alternative Column for easy plug and play with this USP Method. Method […]

Read More

Amoxicillin USP Assay with HPLC – AppNote

Alternate L1 Column used for the USP Assay Method for Amoxicillin This USP Amoxicillin Assay is performed and a five injection overlay shows Run to Run consistency and Precision. The Peak Efficiency is very good and Peak Tailing guidelines are easily met with RSD values less than 0.3%. This demonstrates a good alternate Column for […]

Read More

Cytarabine Assay with HPLC- AppNote

A Reliable Assay for Detection of a Chemotherapeutic   Cytarabine belongs to the category of chemotherapy called antimetabolites. Antimetabolites are very similar to normal substances within the cell. When these substances are incorporated into the cellular metabolism, they are unable to divide. Antimetabolites are cell-cycle specific and target cells at very specific phases in the […]

Read More

Desloratadine Assay with HPLC – AppNote

Alternate L1 Column used for HPLC Method of Desloratadine This Desloratadine Assay is easily performed and the five injection overlay below demonstrates Run to Run consistency and Precision. The Peak Efficiency is very good and Peak Tailing guidelines are easily met with RSD values below 0.3%. This demonstrates a good alternate Column for your Desloratadine […]

Read More

Felodipine Extended-Release Tablets USP Assay – AppNote

USP Method for Felodipine ER Tablets This method presents the USP Felodipine Extended-Release Tablet assay using the Cogent RP C18. As shown in the chromatogram with a five injection overlay, the peak efficiency is superb and USP peak tailing guidelines are easily met with the Cogent RP C18™ column.  This demonstrates a great alternative Column […]

Read More

Hydrocortisone USP Assay with HPLC – AppNote

Alternate L1 Column used for the USP Assay Method of Hydrocortisone This USP Hydrocortisone Assay is easily performed and the five injection overlay below demonstrates Run to Run consistency and Precision. The Peak Efficiency is very good and Peak Tailing guidelines are easily met with RSD values of 0.5%. This demonstrates a good alternate Column […]

Read More

Tetracycline USP Assay with HPLC- AppNote

USP Method for Tetracycline This USP Tetracycline Assay is performed and a five injection overlay shows run to run consistency and Precision. The Peak Efficiency is very good and Peak Tailing guidelines are easily met with RSD values less than 0.4%. This demonstrates a good Alternate Column for your USP Method.   Peak: Tetracycline Method Conditions: […]

Read More