Products
Compound fertilizer
Headquartered in China's historical and cultural city, the Yangtze River (Hunan) only port-Hunan Yueyang. The company has an advantageous geographical location and unique and convenient land and water transportation conditions. After more than ten years of development, the company has established more mature and stable sales channels in the domestic and foreign markets, creating a staff with high service awareness and strong execution; it has accumulated a wide range of reputation for integrity
Category: Products
Keywords: poly source, petroleum, chemical industry
CAS NO: 66455-26-3
H.S.CODE: 3105100090
Molecular formula: none
Features:
White or almost white (can be dyed according to customer needs), granules/powder. Easy to agglomerate, moisture absorption.
Use:
Compound fertilizer should be used as base fertilizer.
Balanced fertilization, long fertilizer efficiency, high fertilizer utilization rate, and promote high and stable yield of crops.
Packing:
Plastic woven bags are lined with plastic film bags. The packaging specifications are 50.0kg, 40.0kg, 25.0kg or 10.0kg. The allowable net content range of each bag is (50±0.5)kg, (40±0.4)kg, (25±0.25)kg and (10±0.1)kg respectively. The average net content of each bag of each batch of products shall not be less than 50.0kg, 40.0kg, 25.0kg and 10.0kg.
Storage and transportation:
The product should be stored in a cool and dry place, and should be moisture-proof, sun-proof and crack-proof during transportation.
Requirements for GB15063-2009 compound fertilizers (compound fertilizers)
| Project |
Indicators |
||
| high concentration |
medium concentration |
low concentration |
|
| Total nutrients (N P2O5 K2Mass fraction of O)a/% ≥ |
40.0 |
30.0 |
25.0 |
| Percentage of water-soluble phosphorus in available phosphorusb/% ≥ |
60 |
50 |
40 |
| Mass fraction of water (H2O)c/% ≤ |
2.0 |
2.5 |
5.0 |
| Particle size (1.00mm ~ 4.75mm or 3.35mm ~ 5.60mm)d/% ≥ |
90 |
90 |
80 |
| Project |
Indicators |
|||
| high concentration |
medium concentration |
low concentration |
||
| mass fraction of chloride ione/% |
Products not marked "chlorine" ≤ |
3.0 |
||
| Products marked "containing chlorine (low chlorine)" ≤ |
15.0 |
|||
| Products marked "chlorine (medium chlorine)" ≤ |
30.0 |
|||
| a The single nutrient content of the product should not be less than 4.0, and the absolute value of the negative deviation between the single nutrient measurement value and the marked value should not be greater than 1.5. B when the basic phosphate fertilizer such as calcium magnesium phosphate fertilizer is used as the basic phosphate fertilizer and marked as "structural soluble phosphorus" on the packaging container, the item of "water-soluble phosphorus as a percentage of effective phosphorus" will not be inspected and judged. If it is nitrogen and potassium binary fertilizer, the item of "water-soluble phosphorus as a percentage of effective phosphorus" will not be tested and judged. c Moisture is the delivery inspection item. d The particle size of products with special shapes or larger particles (except powder) can be determined by agreement between the supplier and the buyer. For products with a mass fraction of e chloride ion greater than 30. 0%, "chlorine (high chlorine)" shall be marked on the packaging bag, and the mass fraction of chloride ion in products with "chlorine (high chlorine)" shall not be inspected and determined. |
||||
Small crystal 0.1-1.4mm after sieving
Industrial products are white or light-colored crystals with a relative density of D = 1.769, decomposition at 235 ℃, soluble in water, acidic aqueous solution, insoluble in ethanol and acetone, hygroscopic, consolidated into blocks after moisture absorption, and ammonia gas is released under the action of alkalis.
Caprolactam grade ammonium sulfate
Industrial products are white or light-colored crystals with a relative density of D = 1.769, decomposition at 235 ℃, soluble in water, acidic aqueous solution, insoluble in ethanol and acetone, hygroscopic, consolidated into blocks after moisture absorption, and ammonia gas is released under the action of alkalis.
Caprolactam grade ammonium sulfate (more than or equal to 1.4 mm90% after screening)
Industrial products are white or light-colored crystals with a relative density of D = 1.769, decomposition at 235 ℃, soluble in water, acidic aqueous solution, insoluble in ethanol and acetone, hygroscopic, consolidated into blocks after moisture absorption, and ammonia gas is released under the action of alkalis.
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