How much can the sample load not exceed the volume of the centrifuge tube?

Date:2021-12-07 17:01:41 Tuesday

Summary:During centrifugation, to prevent liquid overflow, the amount of sample in the centrifuge tube should not exceed 2/3 of the volume of the centrifuge tubeCentrifuge operating rules and matters needing attention:1, Check whether the centrifuge voltage ......

During centrifugation, to prevent liquid overflow, the amount of sample in the centrifuge tube should not exceed 2/3 of the volume of the centrifuge tube

Centrifuge operating rules and matters needing attention:

1, Check whether the centrifuge voltage is consistent with the power supply voltage before starting up.

2. The rotor should be symmetrically loaded, and the opposite test tubes or plates should be the same and have the same weight. (The difference between the weight of the centrifuged sample plate and the balance plate should not exceed 2g, and it can be weighed with an electronic balance.) The rotor is filled with information about the weight that a basket completely filled with liquid cannot exceed. (Before centrifugation, the sample should be symmetrically balanced in the rotor and not overweight.)
Sample Tube

3. Before centrifugation, please make sure that the rotor is installed firmly. And the rotor cover must be fitted tightly.

4. At the end of the centrifugal operation, wait for the rotor to completely stop rotating before opening the lid.
5. The staff on duty must clean the rotor once every day before leaving get off work and wipe the centrifuge cavity once with a damp cloth. (When cleaning the centrifuge, please turn off the machine and disconnect the power cord. Remove the rotor from the 5417C centrifuge, and use the inner hexagonal wrench that comes with the centrifuge to rotate the socket on the rotor counterclockwise. Remove the rotor and clean the rotor hole with detergent. Inside, prevent residual substances from contaminating and corroding the rotor. After cleaning, dry the rotor upside down. Please clean the motor shaft and rotor socket with a cloth before installation, and then use an Allen wrench to turn the socket on the rotor clockwise to tighten it .)
6. During use, if liquid is found to leak in the rotor or cavity, it should be cleaned in time. Keep the centrifuge housing and cavity clean and dry to prevent short circuit caused by liquid entering the centrifuge. (When cleaning the centrifuge, please turn it off first and disconnect the power cord.)

7. During operation, if you hear abnormal sounds or phenomena, please stop the operation immediately and report to the superior in time.
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