| Bacteriological H2S Strip Test Instructions: |
1. Fill the vial with water (to be tested) upto the fill line and replace the
cap. Observe the blue strip in adjacent picture. |
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| 2. Keep in the warm place (preferably 30-37 degree Celsius) for 24-36 hrs. |
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| 3. Observe for change in colour of the content. |
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4. If the content turns to any colour other than black, water is fit for
drinking. Refer to adjacent picture. Note that the actual color may vary from
that of illustration. |
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5. If the content turns black, water is not fit for drinking.
Refer to adjacent picture. |
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| The cost of one vial is Rs.10. Orders for the vial can be placed by calling up any of the below numbers. |
| Manufacturer's Contact: |
Water Health Laboratories
4, Hydel Road, Industrial Area,
Roorkee - 247 667 INDIA
Tel: +91 (1332) 265320, 270053
Fax: +91 (1332) 274950
Cell: +91 94120 71389
Email: waterhealth@rediffmail.com |
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| A paper from WHO assessing the scientific validity of the H2S Strip test: Read More |
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