Package NOM-127

Establishes the permissible quality limits and water purification treatments for human use and consumption.
Fecal Coliform analysis service
Determination of fluoride
Turbidity determination
pH determination (liquid samples)
Determination of total dissolved solids
Determination of Cl
Determination of phosphates and sulfates
Determination of total hardness
Multielement determination in water samples by ICP-OES (29 elements)