Bromothymol blue solution R2 Reagent Preparation SOP


Title: Standard operating procedure of Bromothymol blue solution R2 preparation for laboratory use.



1.0  OBJECTIVE:
To lay down the procedure of Bromothymol blue solution R2 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 (1000.0ml beaker).
5.2  Analytical weighing balance.
5.3  Magnetic stirrer.
5.4  10.0g of bromothymol blue.
5.5  Dimethylformamide (q.s).
6.0  PROCEDURE:
6.1  Firstly weigh 10.0g of bromothymol blue by using analytical weighing balance according to SOP.
6.2  Take a beaker of 1000.0ml.
6.3  Add 10.0g of bromothymol blue in sufficient dimethylformamide.
6.4  Dissolve it completely by using magnetic stirrer.
6.5  And finally make up the volume up to 1000.0ml.
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
R
Reagent
ml
Milliliter
g
Grams
q.s
Quantity sufficient
Vol
Volume

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