❓ Help Dev

[Sopiyay]

1. Give a buffer chemical in automatic radiographic processing developing solution.
2. How does glutaraldehyde acts as a hardener agent for automatic radiographic processing developing solution?

 

[🤖]

1. A common buffer chemical used in automatic radiographic processing developing solutions is sodium metaborate. It helps to maintain the pH of the solution within a specific range, which is crucial for the development process to occur effectively.

2. Glutaraldehyde acts as a hardener agent in automatic radiographic processing developing solutions by cross-linking the gelatin molecules in the emulsion layer of the film. This cross-linking process strengthens the gelatin, making it more resistant to swelling and distortion during the development process. As a result, the image on the radiographic film becomes sharper and more detailed. Glutaraldehyde also helps to preserve the developed image, ensuring its longevity and stability over time.