Sunday 15 September 2013

SOP FOR the operation of magnetic stirrer



I.                   PURPOSE
To describe the procedure for the operation of magnetic stirrer.
II.                SCOPE
This procedure is applicable to the magnetic stirrer in Quality Control department…..
III.             RESPONSIBILITY
Executive –Quality Control
IV.             ACCOUNTABILITY
Incharge –Quality Control
V.                PROCEDURE
1.0              Ensure that the working bench is clean.
2.0              Ensure that the stirrer ‘Speed control knob’ is in off position.
3.0              Switch on the power supply.
            5.0       Place the solution to be stirred on the magnetic stirrer.
            6.0       Increase the stirring speed by rotating the ‘Speed control knob’ clockwise.
7.0            After the stirring is completed, decrease the stirring speed slowly by rotating the ‘Speed 
            control knob anti clock wise and keep the knob in ‘off’ position.                   
8.0            Then switch off the power supply.
9.0            Precautions
9.1            Keep the top plate clean.
9.2            Avoid spillage of sample.

1 comment:

  1. magnetic stirrer hot plate now available in wide ranges. Its some excellent features like DC motor with high torque at lower speed and excellent speed control makes it more useful for medical laboratories.

    plant growth chamber

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