Assuming you have a sample containing a nano silver dispersion with a concentration of 100 mg/mL, you would like to dilute it to 10 mg/mL. You are preparing to use deionized water as a diluent solvent.
The steps are as follows:
1. Prepare the required materials: nano silver dispersion, deionized water, container, pipette or syringe, etc. 2. Determine the dilution ratio: Dilute the concentration from 100 mg/mL to 10 mg/mL, with a corresponding dilution ratio of 1:10. 3. Choose a container: Choose a clean container with enough capacity to hold the required amount of diluent, such as a 50 mL flask. 4. Add nano silver dispersion: Using a pipette or syringe, remove 5 mL of liquid (equivalent to 100 mg) from the original nano silver dispersion bottle and carefully pour it into the flask. 5. Add deionized water: Add 45 mL of deionized water to the flask, slowly pour in, and gently stir or shake the container at the same time to ensure uniform mixing. 6. Uniform mixing: Stir or shake the solution in the container to fully disperse the nano silver particles in the diluent, ensuring uniform mixing. 7. Testing and adjustment: Take a small portion of the diluent and use appropriate analytical methods or measuring equipment to test its concentration. If the concentration does not meet expectations, nano silver dispersion or deionized water can be added as needed until the desired concentration is reached. Through the above steps, you can dilute the nano silver dispersion from 100 mg/mL to 10 mg/mL and obtain the required concentration of samples for further experiments or applications. Remember to follow the laboratory safety regulations during the operation process and maintain a clean and safe experimental environment.
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