Earthworms are also known as earthworms in traditional Chinese medicine. They have the effects of clearing away heat, calming liver, stopping chuan, and meridians. It is a protein-rich poultry feed in aquaculture production.
1. Trampoline production. Indoor breeding sub-deep, box raising, pot raising 3 kinds. Generally suitable for pit farming, the pit size depends on the amount of breeding and the indoor area, the pit is rectangular, the depth is not less than 60 centimeters, half is in the ground, half is above the ground, surrounded by bricks, and the bottom is cemented or cemented. Solid earth surface.
2. Stocking. After removing the biogas residue, spread it out to dry, and then mix it with 20% of chopped rice straw, wheat straw, and leaves. Fill the pit with a thickness of 20-25 cm, keep the humidity at 65%, and move it evenly.
3. Management. The suitable temperature for quail life is 15°C-30°C. It can be sprinkled with water to cool down during the high temperature season. Outdoor breeding should not be exposed to sunlight. It should have necessary sunshade facilities. When the temperature is lower than 12°C, the straw is kept warm, maintaining a humidity of 65%. In addition, it is necessary to divide the piles frequently and keep them in separate sizes.
4. Prevent natural disasters. Prevent damage to natural enemies such as rats, birds, chickens and ants, and avoid toxic substances such as pesticides.
5. Note. The breeding grounds are protected from light and cannot be turned over to keep the environment quiet.
3-Chloro-2-hydroxypropyltrimethyl Ammonium Chloride
The water solution at room temperature is 69%, and can be converted into the structure of epoxidation immediately under alkaline condition.
Indicator:
|
Item |
Result |
|
Appreance |
Colorless liquid |
|
content% ≥ |
69 |
|
1,3-dichloropropanol ppm ≤ |
10 |
|
Epichlorohydrin ppm ≤ |
5 |
|
PH value |
4-7 |
|
Solubility |
Soluble in water and 2- alcohol |
Advantage:
The product appearance is transparent liquid, colorless and tasteless, the impurity content is low, is less than 10ppm.
Because the use of continuous production process, product quality is stability;
The product response rate is higher than 90%.
Application area
1) paper industry
Mainly as a liquid cationic etherifying agent, widely used in fiber, cellulose derivatives and starch modified; as paper internal application of adhesive, filler and fine fiber interception of additives.
(2) textile industry
Liquid cationic etherifying agent react whit cotton fiber, improve the dye binding; reacts with starch obtained cationic starch, as the sizing agent.
(3) water treatment industry
Suspended matters in water is negatively charged, react whit liquid cationic etherifying agent,produce cationic polymer as flocculants are widely used in water purification.
(4) chemical industry for daily use
The reaction of aqueous cationic etherifying agent create cationic guar gum are important chemicals.
3-Chloro-2-Hydroxypropyltrimethyl Ammonium Chloride,69% 3-Chloro-2-Hydroxypropyltrimethyl Ammonium Chloride,65% 3-Chloro-2-Hydroxypropyltrimethyl Ammonium Chloride
Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com