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Phosphate is a precious mineral found in rocks that plays a significant role in agriculture and human health. In this article, we’ll explore the straightforward procedures used to determine phosphate percentage, identify other elements and minor ingredients, assess phosphate solubility, and measure phosphate moisture in rocks extracted from mines. Additionally, we’ll touch on the essential blood phosphate test for human well-being.

Phosphate Testing;

Determining Phosphate Percentage

To find out how much phosphate is present in rocks, experts follow these steps:

Collecting Samples: Geologists gather rock phosphate samples from different parts of the mine to get a complete picture of the rock’s composition.

Lab Analysis: In laboratories, a small portion of the phosphate rock is dissolved in a solution to release the phosphorus content.

Measuring Phosphate Concentration: Specially designed equipment is used to measure the concentration of phosphorus in the rock samples.

This tells us how much phosphate is available for use in fertilizers production and helps determine the economic value of the deposit.

Identifying Other Elements and Minor Ingredients:

Scientists use spectroscopy analysis to identify other elements and minor ingredients in the rocks. This information helps evaluate the overall quality and usability of the rock.

Assessing Phosphate Solubility:

Citric Acid and Formic Acid Tests: A portion of the rock sample is exposed to citric acid and formic acid, which simulate the conditions in the soil. This test tells us how much phosphate can dissolve in these acids and be taken up by plants as a fertilizer.

Determining Phosphate Moisture:

To find out how much moisture is present in the rock, a small sample is weighed and heated. The weight loss during heating indicates the moisture content, which can affect the quality of the rock.

Blood Phosphate Test for Human Health

Phosphate is also crucial for human health. Monitoring blood phosphate levels is essential for overall well-being:

Blood Sample Collection

Healthcare professionals collect a small blood sample from a vein in the arm, which is a quick and painless process. The blood sample is sent to a clinical laboratory for analysis.

a. Normal Blood Phosphate Levels: Typically, normal blood phosphate levels range from 2.5 to 4.5 mg/dL. These levels are essential for bone health, energy production, and cell function.

b. Health Implications: Abnormal blood phosphate levels could indicate potential health issues, such as kidney disorders, hormonal imbalances, or bone-related problems.


Phosphate testing is a crucial process that impacts both agriculture and human health. By understanding the straightforward procedures used to determine phosphate percentage, assess solubility, and measure moisture in rocks, we gain insight into the significance of this mineral in our daily lives. Additionally, blood phosphate tests are essential for monitoring human health. If you have concerns about your blood phosphate levels, consult a healthcare professional for guidance and appropriate measures.

KMKA Co. is a leading mine exploiter and supplier of phosphate to companies and factories. Our phosphate rock is sourced from sedimentary deposits, ensuring high quality and reliability. We offer phosphate rock in the form of soil, with a P2O5 purity ranging from 28% to 31%, and BPL (Bone Phosphate of Lime) ranging from 62% to 68%. These specifications make our products suitable for a wide range of agricultural and industrial purposes. Our phosphate rock boasts a remarkable solubility of 35-40% in Citric Acid 2% and 55-65% in Formic Acid 2%, ensuring optimal nutrient availability for plants and leading to enhanced crop yield and quality.