Method for testing boiler water quality
3, sampling precautions Water samples should be slowly injected into the bottle, can not produce gurgling sound of water.
Absolutely prohibits the use of wood, paper, corn and metal stoppers.
2, Sheng water-like containers should be used hard glass or plastic bottles.
) Water samples taken and custody 1, the analysis of water volume depends on the project, the general simple analysis only water samples 500 ~ 1000 ml.
Water samples into the bottle to be left with 10 ml gap to prevent water temperature or temperature changes, the stopper is squeezed.