What Is the Purpose of Adding an Amine Modifier (Such

question 1

Multiple Choice

What is the purpose of adding an amine modifier (such as triethylamine) to the mobile phase when using a silica-based reversed-phase stationary phase for the chromatography of basic compounds?

• A)to help dissolve the basic compounds in the mobile phase
• B)to adjust the pH of the mobile phase to the desired basic pH
• C)to block free silanol sites on the stationary phase from reacting with the basic solutes
• D)to establish a flat baseline for spectrophotometric measurements

---

Definitions:

Classification Of Drugs

The classification of drugs involves organizing them into categories based on their mode of action, chemical structure, or therapeutic and pharmacological effects.

HCPCS Level II

Healthcare Common Procedure Coding System Level II, a standardized coding system used for billing a wide range of services and supplies not covered by the traditional CPT codes.

Temporary Codes

Codes assigned for a limited period or for specific situations that do not have permanent classification codes.

Third-Party Payers

Entities (usually insurance companies or government programs) that pay for healthcare services on behalf of beneficiaries.