Bacto H2S

Directions For Use With Schematic Diagrams

1. Carry out the test at neat and clean place.
2. Wash your hands with soap and water before carrying out the test.
3. Remember. Do Not Touch the inner surface of the Bottle and the cap.
Cut the plastic bag of Bacto H2S Kit and take out the Bottle and Media Ampoule at place of testing.
Fill the bottle up to 100 ml mark with sample water
Shake the media ampoule.
Break the neck of the media ampoule.
Add the whole media of ampoule to the water sample into the bottle.
Now take out the cap of the bottle from the bag and tightly close the bottle.
Thoroughly mix the medium by inverting bottle 2-4 times.
Keep the bottle at a secure place at room temperature for 24-48 hours.
Observe after 24-48 hours. If water color turns black, indicating the presence of H2S producing bacteria and the water from that source is not safe for drinking purpose. There is possibility of presence of harmful bacteria in the water. Chlorinate or boil the water before drinking.

No change in water color indicates that the water from that source is safe for drinking.