Detection of trichloromethane

Methods When indoor spray is used to kill mosquitoes and flies, take 10ml of 20% triclosan emulsifiable concentrate, add 190ml of water, dilute it into 1% solution, and spray it with 0.4ml/m2 spray, which can last for more than 25 days on adult mosquitoes. You can also soak the rope in 20% emulsifiable oil and hang it indoors. After staying on the rope, the house fly will die, thus achieving the goal of killing the fly. Precautions should not be mixed with alkaline substances. Operation precautions: The production process is sealed. Prevent dust from being released into the workshop air. Operators must undergo specialized training and strictly adhere to operating procedures. It is recommended that operators wear self priming filter type dust masks, chemical safety goggles, penetrating gas protective clothing, and latex gloves. Keep away from sparks and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid generating dust. Avoid contact with oxidants and alkalis. Equip corresponding types and quantities of firefighting equipment and emergency response equipment for leaks. Empty containers may have residual harmful substances. Storage precautions: Store in a cool and ventilated warehouse. Keep away from sparks and heat sources. Prevent direct sunlight. Packaging sealing. It should be stored separately from oxidants and alkalis, and mixed storage should be avoided. Equip corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with suitable materials to contain leaks. Transportation precautions: Before transportation, the packaging container should be checked for completeness and sealing. During transportation, it should be ensured that the container does not leak, collapse, fall, or be damaged. It is strictly prohibited to mix with acids, oxidants, food and food additives for transportation. During transportation, transportation vehicles should be equipped with corresponding types and quantities of fire-fighting equipment and leakage emergency response equipment. During transportation, it is necessary to prevent exposure to sunlight, rain, and high temperatures. During road transportation, it is necessary to follow the prescribed route and not stay in residential or densely populated areas

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