The smog-type fertilizer is mainly applied with ammonia, ammonium bicarbonate and other fertilizers. Such fertilizers are applied at high temperatures, which are prone to produce a large amount of ammonia gas, causing damage to crops, and lighter yellowing of the lower tip, affecting growth and development. The heavy ones caused the whole plant to die. Prevention: This type of fertilizer should be avoided at high temperatures.
Burning seed type fertilizer application of fertilizer is too large, or with ferric calcium phosphate, ammonium bicarbonate, urea, lime nitrogen and other chemical fertilizers, often burning, resulting in lack of seedlings. Prevention: The amount of fertilizer should not be too large, and no seed dressing such as superphosphate, ammonium bicarbonate, urea or lime nitrogen.
Toxic fertilizers Some fertilizers, such as lime nitrogen, must be subjected to a series of transformations to be absorbed by plants after they are applied to the soil, but some toxic substances will be produced during the transformation process to poison the crops, causing them to be killed or killed. Prevention: The application amount should be strictly controlled when applying fertilizer, and the fertilizer should be applied safely and rationally.
Calcium Chloride, CaCl2,also named Calcium Chloride Anhydrous , Calcium Chloride Dihydrate 74%, Calcium Chloride 77%. is a common salt. It behaves as a typical ionic halide, and is solid at room temperature. It has several common applications such as brine for refrigeration plants, ice and dust control on roads, and in concrete. It can be produced directly from limestone, but large amounts are also produced as a by-product of the Solvay process. Because of its hygroscopic nature, it must be kept in tightly-sealed containers.
Specifications:
|
Test Item |
Specification |
Result |
|
Content of CaCl2 |
74%-77% |
|
|
NaCl |
≤4% |
3.10% |
|
MgCl2 |
≤0.5% |
0.12% |
|
Ca(OH)2 |
≤0.3% |
0.10% |
|
Sulphate Content (SO42- ) |
≤0.05% |
0.02% |
|
Water Insoluble |
≤0.2% |
0.10% |
|
Heavy metal(as Pb) |
≤10ppm |
Conforms |
|
Arsenic |
≤10ppm |
Conforms |
Product description:
|
Classification |
Chloride
Calcium |
Type: |
Calcium Chloride
|
CAS No.: |
10043-52-4 |
|
Other Names: |
Calcium Chloride |
MF: |
CaCl2 |
EINECS No.: |
233-140-8 |
|
Place of Origin: |
Shandong
China |
Grade Standard: |
Food Grade, Industrial Grade,
Medicine
Grade,
|
Purity:
|
74%-77% 94%-96%
|
|
Appearance |
white powder,
granular, |
Application |
agriculture,
industrial, |
Brand Name: |
XINCHANG
|
Usage:
1. Used in highway, expressway, parking lot and port and as a dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide etc.
2. Act as dehydration agent when producing alcohol, ester, ether and acrylic acid.
3. Calcium chloride is a kind of important cryogen used by freezing machine and when making ice.
4. It can increase hardness of concrete and increase cold resistance ability of the construction.
5. In port, acts as fog removing agent and dust collecting agent on road and fireproof agent of textile and acts as a protective agent and refining agent used in aluminum magnesium metallurgy.
6. Act as precipitator in producing lake paint. It is a kind of raw material of producing calcium salt. In algae sodium and bean industry it acts as flocculation.
7.Used for oil drilling.
Calcium Chloride
Calcium Chloride,Calcium Chloride Powder,Calcium Chloride Granular,Anhydrous Calcium Chloride
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