4. Developer and Fixer Reagent Kit, 2x 250 $ 140

Product Information

Product Name: Developer and Fixer Reagent Kit Product Code: G2019-250ML Specification: 2×250 mL

Product Introduction: This product is suitable for developing and fixing photosensitive films in experiments such as Western blotting, Northern blotting, Southern blotting, etc. It can also be used for developing and fixing ordinary black and white films or photographs.

Storage and Transportation: Transport at room temperature, store in the dark at 2-8°C. Shelf life is 6 months.

Composition: Component Number: Component G2019-250ML G2019-1 Developer Solution: 250 mL G2019-1 Fixer Solution: 250 mL

Instruction Manual: 1 copy

Operating Steps:

1. Immerse the exposed film completely in the developer solution. At 25°C, develop for 1-5 minutes. The specific time depends on the development conditions.
2. Rinse the developed film in clean water to remove the developer solution.
3. Place the rinsed film in the fixer solution. At 25°C, fix for 1-5 minutes.
4. Rinse the fixed film in tap water to remove residual reagents. Allow the film to air dry.

Precautions:

1. Do not use metal containers to hold the developer or fixer solutions, and do not mix them. Contamination between developer and fixer solutions will affect the results.
2. Perform operations in a darkroom and consider using a darkroom-specific red light.
3. Stop using the solution if its color becomes dark brown.
4. Wear laboratory attire and disposable gloves when conducting operations.

This product is for research purposes only and is not intended for clinical diagnosis.