K2SO4
White Powder
| Item | Specs / Unit | Test Method / Ref. |
|---|---|---|
| Potassium as K2O | 50 Min / % | Flam Photometric / ES 2199/2018 |
| Sulfur (S) | 17 Min / % | ICP / In house |
| Chloride (Cl) | 2.5 Max / % | Volumetric / ES2199/2018 Volhard test method |
| pH (1 g/ 100 ml H2O) | 2.45-3 | pH meter / Internal |
| Acidity as H2SO4 | 5.5 Max | Volumetric / Acid-Base titration |
| Moisture Content | 0.5 Max / % | Oven / AOAC 950.01 |
| Insoluble Matter | 2.5 Max / % | Gravimetric / Internal |
| Bulk Density | 1.04 -1.15 / gm/cm3 | Loos pour / IFDC S-111 |
| Hardness | 2.5 / Kg /gran | Granule crushing strength / IFDC S-115 |
| Arsenic (As) | 5 Max / ppm | ICP / AOAC 2006.03 |
| Cadmium (Cd) | 3 Max / ppm | ICP / AOAC 2006.03 |
| Lead (Pb) | 5 Max / ppm | ICP / AOAC 2006.03 |
| Hexavalent Chromium (Cr) | 2 Max / ppm | ICP / EPA 8023 |
| Total (Cr) | 10 Max / ppm | ICP / AOAC 2006.03 |
| Mercury (Hg) | 0.2 Max / ppm | ICP EPA 6010 B |
| Nickel (Ni) | 50 Max / ppm | ICP / AOAC 2006.03 |
| Biuret | 12 Max / g/kg | Spectrophotometer / In house |
| Perchlorate | 10 Max / ppm | Spectrophotometer / In house |
| Cupper (Cu) | 50 Max / ppm | ICP / EPA 6010 B |
| Zinc (Zn) | 50 Max / ppm | ICP / EPA 6010 B |
| Item | Specs / Unit | Ref. |
| Particle Size (+5) mm +(-2)mm / 5 Max | 5 Max / % | dry Sieve |
| Particle Size (-5) mm +(+2)mm | 95 Min / % | dry Sieve |
Granular sulphate of potash (SOP) is a premium potassium fertilizer extensively utilized in agriculture and industry. SOP does not contain chlorine, as compared to potassium chloride, thus can be applied to chloride-sensitive crops like fruits, vegetables, and nuts. It is, chemically, a compound containing potassium (K₂O) and sulfur (SO₄), which are essential nutrients for plant development. In Brazil, where agriculture plays a crucial role in the economy, SOP is particularly valued for improving soil fertility and boosting yields in key crops such as coffee, citrus fruits, and soybeans. For businesses looking for high-quality potassium sulfate for sale, SOP remains a preferred choice due to its effectiveness and compatibility with diverse soil types. Besides use in agriculture, marketable potassium sulfate is also required in industrial uses, such as the production of glass, pharmaceuticals, and chemical processing. Its well-balanced nutrient content and favorable solubility make it one of the most sought-after choices for sustainable crop production.
Potassium sulfate (SOP) finds application in a number of key industries based on its chemical nature and effectiveness. These key industries are:
Pot sulphate's multifaceted nature renders it an essential input in diverse fields to provide improved crop yield, effective industrial application, and cleaner water. Granular potassium sulfate is especially appreciated for its slow-release nature, providing longer nutrient availability.
Granulated SOP is superior to other potassium fertilizers in a number of ways. It provides an even distribution of nutrients in the soil, promotes long-term potassium availability, and has non-caking properties that make it convenient to store and transport. All these make potash SOP the fertilizer of choice for large-scale farming activities. Its granulated SOP price is also competitive enough, given its efficacy in soil and crop health enhancement.
Numerous determining factors regulate potassium sulfate price in the international market. Availability of raw material, process of manufacturing, and logistics determine the price. The extraction cost of potassium and sulfur directly affects the price, and the manufacturing processes, whether through natural mining or chemical conversion, affect efficiency and price. The cost of transportation and seasonal fluctuation in demand also affect potassium sulfate price per ton.
SOP price is usually available in the form of wholesale bulk price and retail price. Potassium sulphate price per ton differs with various suppliers and locations, and potassium sulphate price per kg is usually more because of packaging and distribution expenses. Knowledge of these price factors enables buyers to get the best value for money.
It is important to find a good supplier to maintain product quality and efficiency. Some of the considerations in selecting a sulfate of potash near me include purity, certification, and reputation of the supplier. Dealing with a well-known distributor guarantees that global agricultural and industrial standards are met, and product quality is maintained. Foscote Group is a reliable source of premium potassium sulfate with effective worldwide distribution, such as import to Brazil. Our proficiency in chemical raw materials guarantees stable product supply, reasonable prices, and outstanding service. Reach out to us today to discover more about our SOP supply services!
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