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Food grade ammonium bicarbonate
| Item | Index | Result |
| Total alkali content (calculated by NH4HCO3) ω/% | 99.0-100.5 | 99.88 |
| Chloride (calculated by Cl) ω/%,≤ | 0.003 | <0.003 |
| Sulfur compounds (calculated by SO4) ω/%,≤ | 0.007 | <0.007 |
| Nonvolatile matter ω/%,≤ | 0.05 | 0.02 |
| Inorganic arsenic (calculated as As)/(mg/kg) ≤ | 2 | 0.0026 |
| Lead (in Pb)/(mg/kg) ≤ | 2 | 0.0054 |
| Sulfonate (calculated by sodium dodecylbenzene sulfonate)/(mg/kg) ≤ | 10 | 1.2 |
Application field:
1. As nitrogen fertilizer, it is suitable for all kinds of soil, and can provide ammonium nitrogen and carbon dioxide required for crop growth at the same time, but it has low nitrogen content and is easy to agglomerate;
2. It is used as an analytical reagent, as well as synthetic ammonium salt and fabric degrease;
3. It can promote the growth and photosynthesis of crops, promote the growth of seedlings and leaves, and can be used as topdressing, or directly applied as base fertilizer, and as food expander;
4. It is used as a senior starter for food. Combined with sodium bicarbonate, it can be used as the raw material of bread, biscuit, pancake and other leavening agents, and also as the raw material of foaming powder juice. It is also used for blanching green vegetables, bamboo shoots and other products, as well as medicine and reagents;
5. Used as buffer; Inflating agent.
6. Ammonium bicarbonate is widely used in plastic and rubber industries, pottery making, chrome tanning and synthetic catalysts.
7. Ammonium bicarbonate has the advantages of quick-acting, cheap, economical, non-hardening soil, suitable for all kinds of crops and soils, and can be used as base fertilizer and topdressing, and is welcomed by farmers. The annual consumption accounts for about 1/4 of the total output of nitrogen fertilizer, which is the most widely used nitrogen fertilizer product in China except urea. The disadvantages of ammonium bicarbonate are volatile and low nitrogen utilization rate. Therefore, we should make full use of our strengths and avoid weaknesses in production and use them reasonably.
Storage method:
1. Keep the container sealed and store it in a cool, dry place and in a cool, dry and ventilated warehouse. Do not put it together with NaOH or Ca (OH) 2.
2. Pay attention to damp-proof, rain-proof and sun-proof during storage and transportation. Handle with care to prevent package damage.
3. It is forbidden to mix and transport with oxidants, acids, edible chemicals, etc. During transportation, it shall be protected from sunshine, rain and high temperature.
4. In case of fire, spray water, spray or use dry powder, carbon dioxide, foam extinguishing agent.



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