| CI-3-type cement measuring instrument in accordance with chlorine "Universal portland cement," the revised standards developed by the best experimental conditions. Composed of the following configuration: 1 Serpentine Condenser apparatus used with two Condenser; 2 with chlorine content of standard samples of cement 1 bottle; 3 with dibenzo Carbohydrazide dual indicator 1 bottle; 4 with nitric acid 1 bottle of mercury; 5 cylinder washing with 2, 4 quartz tube. |
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