Title: Standard operating procedure of Bromocresol
green-methyl red solution preparation for laboratory use.
1.0 OBJECTIVE:
To
lay down the procedure of Bromocresol
green-methyl red solution for Laboratory use.
2.0 SCOPE:
This
shall be applicable to the Quality Control Laboratory.
3.0 RESPONSIBILITY:
3.1
Q.C Analyst.
4.0 ACCOUNTABILITY:
4.1
Manager-Quality
Control.
4.2
Head of the Q.C
Department.
5.0 MATERIAL AND
EQUIPMENT:
5.1
Glassware (100.0ml
beaker, stirrer).
5.2
Analytical
weighing balance.
5.3
Magnetic stirrer.
5.4
0.1g of methyl red.
5.5
180.0ml of
ethanol.
5.6
Purified water
(q.s).
6.0 PROCEDURE:
6.1
Firstly weigh
0.15g of bromocresol green & 0.1g of methyl red by using analytical
weighing balance according to SOP.
6.2
Take a beaker of
100.0ml and add 0.15g of bromocresol green and 0.1g of methyl red in it.
6.3
Add also 180.0ml
of ethanol in it and dissolve.
6.4
Dilute it to
200.0ml of purified water.
7.0 REVISION LOG:
|
Revision No.
|
Effective Date
|
Reason
|
|
00
|
|
New
SOP
|
8.0 REFERENCES:
8.1 The European Pharmacopoeia. Vol-1. Official Monograph /Reagents: 2015, pp.425-536.
9.0 ANNEXURES:
9.1
Not Applicable.
10.0
ABBREVIATIONS:
|
Abbreviation
|
Expanded Form
|
|
SOP
|
Standard operating
procedure
|
|
&
|
And
|
|
No.
|
Number
|
|
Ltd.
|
Limited
|
|
QCR
|
Quality control reagent
|
|
Q.C
|
Quality control
|
|
ml
|
Milliliter
|
|
g
|
Grams
|
|
q.s
|
Quantity sufficient
|
|
Vol
|
Volume
|
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