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Measurement of Nitrite in Water and Wastewater

Measurement of Nitrite in Water and Wastewater   ô PURPOSE:                     To describe the Laboratory standard operating procedure for measurement of Nitrite by Colorimetric Method in Water and Waste Water samples.                       ô SCOPE:                     Applicable to the Laboratory for analysis of Water and Waste Water samples, where measurement of Nitrite is required.   ô RESPONSIBILITY: Lab chemist : Analysis of sample for measurement of Nitrite. Technical Manager : Review of activity Quality Manager : Implementation and compliance of SOP.    ...

Measurement of Silica by Molybdosilicate Method water and waste water samples.

      Measurement of Silica by Molybdosilicate Method water and waste water samples. ô PURPOSE:                     To describe the Laboratory standard operating procedure for measurement of Silica by Molybdosilicate Method water and waste water samples.                       ô SCOPE:                     Applicable to the Laboratory for analysis of water and waste water samples, where measurement of Silica is required.   ô RESPONSIBILITY: Lab chemist : Analysis of sample for measurement of Silica. Technical Manager : Review of activity Quality Manager : Implementation and compli...