How to determine chroma

How to quantify metal ion in water

EDTA Chelant Demand Titrimetric Method

How to determine copper in industrial water

Copper Photometric Method (0-5 ppm)

How to determine conductance corrections for ammonia and carbon dioxide

Conductance Corrections for Ammonia and Carbon Dioxide

How to determine conductance of steam condensate

Conductance of Steam Condensate

Theory of Test

Ionizable solids and gases in condensed steam have the ability to conduct an electric current through a solution. This property of electrical conductance of solids and gases makes it possible to detect small quantities of these materials in solution by means of suitable conductance equipment.

Apparatus Required

Conductivity Meter (variable range) - 1

How to determine conductance of boiler water

Conductance of Boiler Water

Specific Conductance

Water Testing Procedure Handbook

Our Water Test Book Cover CONTROL METHODS AND Required EQUIPMENTS and recommended Analytical Methods, Recommended Analytical Equipment, Composition Of Reagents, Preparation Of Sample & Care Of Equipment, METHODS (Titration Methods, Colorimetric Methods, Photometric Methods, Expression of Analytical Results, Equivalent Per Million (epm), calculation of Dissolved Solids by EPM)

CONTROL METHODS AND EQUIPMENT  ::: Why RXSOL WATER TEST BOOK is Required ?

How to determine total chromium count

Total Chromium Photometric Method (O-30 ppm as CrO4 )

Chromium (Total)

how to determine chromate ion

Chromate Photometric Method (0-30 ppm as CrO4 )

Theory of Test

This test is based on the development of a reddish color produced by the reaction of hexavalent chromium with diphenyl carbazide.

Apparatus Required

Filter photometer complete with assorted laboratory glassware.

Chemicals Required

Chromate Reagent

Chromate Standard

Sulfuric Acid, 10%

Procedure for Test

Methanol Importance during wall wash test

Methanol is very sensitive to oil contaminants. The following test method uses methanol as a testing medium. The methanol must therefore be guaranteed free from any hydrocarbon contaminants.