Three Steps to Clean 2ml HPLC Vials

Three Steps to Clean 2ml HPLC Vials

Step 1:
1. Pour the sample bottle into the sample bottle
2. Immerse in 95% alcohol, ultrasonic washing
3. Pour in water and ultrasonic wash twice
4. Pour the lotion into a dry bottle and bake at 110 degrees Celsius for 1~2 hours. It must not be baked at high temperature.
5. Cool, save

Step 2:
1. Put into the ultrapure water 15 minutes
2. Change the water and ultrasonic 15 minutes
3. Soak in a beaker of water and ethanol
4. Finally, remove the natural air drying

Step 3:
1. If the cost is sufficient, use the new best every time
2. If you want to reuse, the method of cleaning is also very important, first of all, with strong oxidation cleaning fluid (potassium dichromate) for 24 hours, and then use deionized water under the condition of ultrasonic cleaning three times, finally clean with methanol, the drying can be used
3. When analyzing pesticide residues, the bottle pad must be replaced with a new one

2018-06-15T08:33:08+00:00 November 13th, 2017|