Color

-Closed Reflux, Colorimetric Method (By SM 2120B)

Scope:

The platinum-cobalt method is useful for measuring color of potable water and of water in which color is due to naturally occurring materials. It is not applicable to most highly colored industrial wastewaters.

Color is determined by visual comparison of the sample with known concentrations of colored solutions. The unit of color being that produced by 1mg platinum/L in the form of chloroplatinate ion.

Method Data

Method D1498
Hold Time
Preservation
Sample Volume250mL HDPE bottle
Collection MethodGrab sampling
InstrumentationORP electrode
Method RefernceASTM D1498

Analyte List

AnalyteFormulaCAS Number
Oxidation Reduction Potential

* The typical detection limits and analytes are displayed for this particular method. Please contact Specialty Analytical if other analytes or detection limits are required in addition to the 200.8 Analyte List.

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