Demineralization Solution & Artificial Saliva Lab Guide

Demineralizing Solution

To prepare the demineralizing solution (with the specified components), follow the steps in the table format. The quantities provided need to be interpreted correctly and adjusted for accurate preparation. Here is the table summarizing the preparation process:

Artificial Saliva

To prepare artificial saliva with the specified components, here is a detailed step-by-step guide in tabulated form.

Notes:

1. Safety Measures: Handle sodium azide with care; it is toxic. Work in a well-ventilated area and wear protective equipment.

2. Sterility: Ensure all glassware and tools are clean or sterile to avoid contamination.

3. Storage: Store the artificial saliva solution in a refrigerator (4°C) if it is not to be used immediately, and discard it after a reasonable period (e.g., 1 week) unless further stabilization methods are used.

Notes:

1. Ensure all glassware and tools are clean and calibrated to avoid contamination and ensure accuracy.

2. Work in a well-ventilated area, particularly when handling acetic acid and sodium azide, as they can pose health risks.

3. Label the prepared solution with the date of preparation, components, and concentration.