- OBJECTIVE:
To lay down a procedure for Laboratory Discipline.
- SCOPE:
This procedure is applicable for procedure for Laboratory Discipline.
- RESPONSIBILITY:
QC Officer/ QC Executive
- ACCOUNTABILITY:
QC Manager.
- PROCEDURE:
- PRECAUTIONS FOR SAFETY
- Always follow the Good Laboratory Practices.
- Before initiating any work, first read and understand the concerned SOP and then proceed.
- Avoid heating on direct flame. Use wire gauze.
- While releasing the pressure developed on shaking in separating funnel, invert the funnel with the stopper securely held and open the knob with care.
- Point the funnel away from eyes, naked flames, heating mantles and any other person present in Laboratory.
- While preparing dilute acidic solutions, take precaution to add acid in to water.
- Heat inflammable substances on water bath only.
- Disconnect gas burner after use.
- Ensure that size of flask is adequate for possible frothing.
- Take care in using glassware.
- Never remove any guard or safety device from a machine.
- Use lubricant for protection while inserting glass tubing, rods or thermometers into bungs or tubes.
- Do not store flammable substances in refrigerator.
- Take special precautions while working with microorganisms.
- Keep all chemicals in lock and key and maintain stock register.
- Avoid pipetting by mouth.
- Do not look into glassware in which chemicals are being heated.
- Immediately wash off or wipe off any acid, caustic material splattered on bench or floor.
- Take precautions while handling flammable and oxidizing agents / solvents.
- Always keep exhausts working while working in chemical laboratory.
- Give proper training to new members of staff and regularly supplement this training with current practices.
- Read the label before opening the bottle / container of chemicals and take Precautions according to hazard warning symbol, as follows:-
- General
- Wear protective clothing (gloves & protective glasses) during handling of strong acids.
- Inform the concerned personnel in advance when the chemical, reagent etc. is about to finish.
- Maintain cleanliness on work/bench during experiment also by removing undesired glassware.
- Keep fire extinguisher in place and within reach.
- Switch ‘OFF’ any equipment or instrument when it is not in use.
- While leaving laboratory at shift end/ day’s end, check that all the instruments, equipment are switched ‘OFF’ and only the refrigerator is working.
- PRECAUTIONS FOR SAFETY
- TRAINING:
Trainer : Manager – Quality Control
Trainees : Staff of the QC departments
- DISTRIBUTION:
Master Copy : QA Department
Controlled Copy : QC Department
Display Copy : QC Department
- REFERENCES:
In-House