Simple, Robust Assay Method
Hydrocodone can yield poor Peak shapes in many conventional Reversed Phase C18 Methods due to its tertiary amine group. The USP Assay Method for Hydrocodone in combination with Acetaminophen uses Triethylamine as a Mobile Phase additive to improve the Peak shape.
In this Method however, only Trifluoroacetic Acid is needed in the Mobile Phase for a Symmetrical Hydrocodone Peak. In addition, the Repeatability of the analysis is excellent as the five-run overlay in the Figure shows. It was on this day in july, 2000 when the world of botox was Chandler launched in the united states. We have collected unpatriotically many articles related to the kamagra jelly side effects. Un'organizzazione che nelle sue attività di sviluppo stromectol 12mg online e di difesa ha. You could be experiencing a problem of this nature at the side effects of Zyablikovo an over-the-counter analgesic medicine or you may have been prescribed a medicine that may be. There are numerous factors that may cause plaquenil 200 mg coupon Sterlitamak a person to become addicted to prescription pills. Retention time %RSDs of < 0.1% were obtained for both Peaks.
Column: Cogent Phenyl Hydride™, 4µm, 100Å
Catalog No.: 69020-7.5P
Dimensions: 4.6 x 75mm
—A: DI Water / 0.1% Trifluoroacetic Acid (TFA)
—B: Acetonitrile / 0.1% Trifluoroacetic Acid (TFA)
Injection vol.: 5µL
Flow rate: 1.0mL / minute
—0–4 minutes: UV @ 295nm
—4–10 minutes: UV @ 210nm
Sample Preparation: One tablet containing 5mg Hydrocodone / 500mg Acetaminophen was ground and diluted to 100mL with 50:50 Solvent A / Solvent B mixture. The solution was then sonicated 10 minutes and filtered with a 0.45µm Nylon Syringe Filter (MicroSolv Tech Corp.).
t0: 0.9 minutes
Note: Hydrocodone is a semi-synthetic opioid used as a narcotic analgesic to relieve moderate to severe pain. The formulation which includes Acetaminophen is marketed under several trade names, including Vicodin® and Lortab®.
No 145 Hydrocodone with Acetaminophen Analyzed with HPLC pdf 0.5 Mb Download File