1. The properties:
Ammonium sulphate, molecul εar formula (NH4) 2 so4, δ®molecular weight of 1α 32.14. pH value of 0.1M solutiπ↔∏on is 5.5, Density is 1.769 gε£/cm3 (20 °C), hy☆&groscopic, soluble in wa↑"ter insoluble in acetone, alcohoπσ₹l and ether.
2. Specifications:
| Items |
Standard （GB535-1995) |
Testing result |
| Nitrogen (% ≥) |
21 |
21.1 |
| Sulfur |
23.5 |
24 |
| Moisture |
0.5 |
0.3 |
| Free Acid （% ≤） |
0.03 |
0.02 |
3.Packaging, storage and★♠ transportation
Packing: 20kg, 25kg, 50Kg PP woven bag <₩$with PE inner bag or composite pσ₽✔¥lastic woven bag.1MT (♠φ₹1000kg) or 1.1MT (1100kg) jumbo bag. Sh∑✘φrink-wrapped with pallet is availaε§>ble. Kept in dry and place, avoid moist§≤€ure, water, rain and fire, nΩ✘→•ormal transportation. When ammonium sul↕∑♥σphate in the transportation and outdoo≤→<r storage, It should be keep Away f↓¥rom moisture, insolat ↕ ion, rain & highδ• temperature. Should storagβγe in flatness ground ελ↑βwithin a ventilating loε®w-temperature dry warehouse. In ordeδ₽☆r to prevent deterioration, In the sa✔♦¥ me warehouse, strictly prohibit £☆store nearby alkaline substances, such♠₹ as lime, cement and plant ash. Th★εεe stacking height should be le<≠ss than 7 meters.
4. The usage:
It is one of the most common∑±← use and most typical inoσ€rganic nitrogen fertilizer.>₹≥ It is the best fast release₩Ωα×, quick acting fertilizer"↑☆✔, can be directly used for a variety ofΩσ₩✔ soil and crops, can be useλ•→d as kinds of seed fertilizers, base f↔™ertilizer and addition€♦al fertilizer. Particularly suitable ©€for the soil which lack of sulfu$•←r, low chlorine tolerance crop♠≤γs, sulfur-philic crops, It♣≈ is very popular in Japan, Southeast As↔✘γia, as well as northeast ÷≥China where plant pr§φemium rice. Suitable for the rice >÷γseedling, the growth of tea, grass, δ∑ vegetables, and fruit ε↕₽trees, effectually rapid promotΩ¶∑ing the growth of grain, v ≤≤egetables, fruits, grass and other p¶©lants.
