Description
H2S vial (Bacteriological ) Kit use for checking microbiological quality of water. Water borne diseases like typhoid ,cholera, diarrhoea and jaundice and caused by polluted water supply. The conventional method for testing the microbiological quality of water needs the service of a qualified microbiologist , laboratory facilities and take 60 – 72 hours to know the result. And further the laboratory may charge any amount per sample for the test. The new devloped screening test , done at field itself, dispenses with all these problems and will cost & timing much less.
Technical Bulletin
Description :
H2S vial (Bacteriological ) Kit use for checking microbiological quality of water. Water borne diseases like typhoid ,cholera, diarrhoea and jaundice and caused by polluted water supply. The conventional method for testing the microbiological quality of water needs thwe service of a qualified microbiologist , laboratory facilities and take 60 – 72 hours to know the result. And further the laboratory may charge any amount per sample for the test. The new devloped screening test , done at field itself, dispenses with all these problems and will cost & timing much less.
Application : H2S vials test of water.
Method of Testing Water :
Dry and sterile media are provided in nthe screw capped bottle which are ready for use. Fill the water to be tested up to the upper level mark of the bottle. Shake the bottle gently. After 5 minute keep the bottle at room temperature of 30 to 35°C or in the incubator at 37°C or in curdomatic for 18 hrs. If none of these are available the bottle can kept in the pocket while sleeping in the night.
The following change may be observed –
1. No change in colour of water in the bottle / or Change in yellow ting – Water is fit for drinking
Advantage of the test :
- It is a field test , hence water sample can directly be collected from the tap.
- No need to remove the chlorine in chlorinated water since the content of the bottle instantaneously remove it.
- No need the messure the volume of water as the level of label marked indicated in bottle.
- The test is simple , rapid and inexpensive.
- The test can be done even by uneducated person in field.
Label
LABEL PROPERTY
