The reaction time must be respected to get a right measurement. It depends on the temperature of the sample. After the specified time, compare the color of the tube with the standard colors. The nearest color indicates the total phosphorus of the sample. A color between two standard colors indicates a value between the two standard values.
Total Phosphorus Pack Test Note:
Keep PACK TEST out of the reach of children.
Keep PACK TEST in a cool, dry and dark place.
PACK TEST should be thrown with burnable garbage.
Use a package as soon as possible after opening.
The PACK TEST reagent is a strong alkali. It is harmful and corrosive.
The PACK TEST tube must not be opened before and after use.
The PACK TEST reagent must not be spilt outside the tube after use.
Contains a strong alkali. It is harmful and corrosive. Risk of serious damage to eyes.
Eye Contact Immediately rinse eyes with water for at least 15 minutes. Consult a physician.
Ingestion Drink a large glass of milk or water and vomit.
Skin contact Flush skin with water.