ENVIRONMENTAL CONTROL:-
Traffic control: A carefully designed arrangement to control and minimize the traffic.
Personnel should be permitted to enter aseptic areas only after following rigidly prescribed procedures.
Surface disinfection
Personnel:
must be inherently...
LIMIT TEST FOR CHLORIDES
Apparatus Required
Nessler cylinders
Glass rod
Stand
Chemicals Required
Dilute Nitric acid (10%)
Silver nitrate (5%)
Sodium chloride
Principle
It is based upon the chemical reaction between silver nitrate and soluble chlorides in presence of...