Attached to Application: Arsenic Safe Drinking Water: N 24 Parganas - Swarupnagar Set4 B (5) Title: PW111SU21: Result shows <5 ppb (BIS standard 50 ppb) Description: The cost of this quick test kit is 250 USD in USA that needs to be carried into the country or would cost more. 100 tests can be carried out. Per sample would be 2.5 USD. It is cheaper to take the samples to the lab where arsenic is measured by AAS instru Size: 2 MB | Uploaded over 2 years ago on Mon, 13 Jul, 2009
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