| Customization: | Available |
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| CAS No.: | 7783-28-0 |
| Formula: | H9n2o4p |
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DAP 21-53-0/ Diammonium Phosphate is a kind of water-soluble compound fertilizer. It is suitable for various crops and soils, especially for ammonium-loving and phosphorus-loving crops. As raw material for high-end water-soluble fertilizers. The products are fully water-soluble and highly nutritious.
Wellyou DAP 21-53-0 is a colorless transparent crystal with a purity of over 99%. It does not contain chloride ions, is fully water-soluble, can be quickly absorbed and utilized by plants. At the same time, it can provide plants with water-soluble phosphorus and ammonium nitrogen:
Does not contain any harmful substances to crops, suitable for foliar spraying, drip irrigation, and flushing;
It has a good soil improvement effect, can buffer the change of soil acidity and alkalinity, stabilize the soil pH value,
It can promote the growth of plants, make the root system developed, the leaves are dark green, the stems are strong,
Improve disease resistance and stress tolerance,
Promote the synthesis of auxin in plants, enhance the solid nitrogen capacity of plants,
High content of water-soluble phosphorus promotes high temperature resistance of plants, strong plants, and developed root system
The effect is obvious with less dosage.
| NO. | Test items | Standard |
| 1 | Main content | 99.0% min. |
| 2 | Total Nutrients(N+P+K) | 74.0% min. |
| 3 | Nitrogen | 21.0% min. |
| 4 | Phosphorus | 53.0% min. |
| 5 | Water Insoluble | 0.1% max. |
| 6 | Moisture | 0.2% max. |
| 7 | pH | 7.8-8.2 |
5kg, 10kg,25kg,1000kg bags
Customized package is available
Quick Response:
Professional and enthusiastic sales teams will respond to your inquiry carefully and timely. Sales personnel have the foundation of chemical industry and international trade, so that you are professional and respected for each communication experience.
Superior Quality:
More than ten years of experience in the agricultural chemical industry can quickly integrate supplier resources in China. There are strict standards for the choice of manufacturers.
Quality inspectors of chemical engineering strictly control the quality of each order. Support third -party inspection before delivery.
Fast Delivery:
Professional production equipment and reasonable production plans to ensure that orders are delivered quickly and timely.
1. Can I get samples?
Yes, free samples are available. Only need to pay for shipping.
Samples will usually be sent out within 1-3 working days.
2. Do you accept customized orders?
Yes, both product and package can be customized.
3. What is the payment terms?
TT, LC, DP are available.
Please note that OME orders require payment prior to shipment.
4. What is the lead time for mass production?
Delivery time depends on product type and quantity.
Our company has a digital ordering system to ensure scientific and reasonable scheduling of orders, please consult the sales staff you contacted.
5. How to guarantee the product quality?
Wellyou Tech has a complete raw material inspection, quality control and pre-factory inspection system to ensure that the order delivered to you is in line with the contract.
In addition, it also supports third-party inspection before shipment. If the inspection fails, the customer's payment will be refunded, and the loss caused by the breach of contract will be compensated.
6. How to check the order status after payment?
After the order is confirmed, the merchandiser will follow up every week and update the order status to you by email.
7. How to deal with after-sales problems?
The after-sales service implements the order responsibility system, and the salesman is the first responsible person for the order. The after-sales service department will set up a service team after receiving the complaint. They will complete the incident investigation and provide you with a resolution within 72 hours.
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