1.0 OBJECTIVE:
To
lay down the operating procedure of Magnetic stirrer.
2.0 SCOPE:
This
shall be applicable to the Magnetic
stirrer of Quality Control Instrument Laboratory.
3.0 RESPONSIBILITY:
3.1
Technical Assistant/
Helper.
3.2
Q.C Analyst.
4.0 ACCOUNTABILITY:
4.1
Manager-Quality
Control.
5.0 MATERIAL AND
EQUIPMENT:
5.1
Magnetic stirrer HI 300N.
6.0 PROCEDURE:
6.1
Ensure that the
instrument is clean.
6.2
Put the power plug
in the socket and switch it “ON”.
6.3 Place
the beaker or flask containing sample in the mid of Magnetic stirrer.
6.4 Put
the magnet in the beaker or flask-containing sample.
6.5 Switch
“ON” the stirrer and confirm “ON” position by power indicator (LED lights up
when the stirrer powered).
6.6 ON/OFF/SPEED knob, to turn the stirrer ON and OFF, and set
the stirring speed (continuously variable up to the maximum).
6.7 Adjust
stirrer speed by speed regulator.
6.8 Stirring
speed should be control by “knob” to maximum.
6.9 After
completion of mixing turn off the apparatus remove the sample and clean the
plate with duster.
6.10 Precautions:
6.10.1
Speed of stirrer
should be controlled in order to avoid the splash.
7.0 REVISION LOG:
|
Revision No.
|
Effective Date
|
Reason
|
|
00
|
|
New
SOP
|
8.0 REFERENCES:
8.1
Not Applicable.
9.0 ANNEXURES:
9.1
Not Applicable.
10.0
ABBREVIATIONS:
|
Abbreviation
|
Expanded Form
|
|
SOP
|
Standard operating
procedure
|
|
&
|
And
|
|
No.
|
Number
|
|
Ltd.
|
Limited
|
|
Q.C
|
Quality control
|
|
QCEO
|
Quality control
equipment operation
|
|
F
|
Format
|
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