Although Du Fuxi is cool, moist, and afraid of hot flashes, frostbite may also occur during winter flowering or conservation.
When the temperature drops below 0°C, there will be a thin layer of ice outside the pots, and the surface of the pots will also be frozen. The leaves will be hard-frozen. Do not rush at this time, timely spraying a new high-fat membrane to increase the temperature of the plant itself. Then put the flowers in a room at about 5°C. After 12 hours, the frozen soil will slowly melt and the leaves will return to normal. The fresh shoots and small leaves of frostbite are light brown, which will not affect the growth. After normal management, new shoots Still long leaves pregnant bud. Only the color of the flowers that bloomed after frostbite became lighter. Some people are eager to seek success and put the flowers directly in the warm room, wanting it to recover as soon as possible, but who knows it has sent it to no return.
Fluorine-Containing Methylbenzene
Fluorine-Containing Methylbenzene products can be used as herbicides in the manufacture controlling wheat fields, cotton fields and other broadleaf weeds and perennial weeds. It can also be used in the manufacture of antipsychotics drugs.
The Fluorine-Containing Methylbenzene products must be kept under seal, once exposed to light will immediately cause discoloration. It should also be stored in a cool, ventilated warehouse, away from fire and heat. Compartment temperature should not exceed 30 ℃. And make the appropriate technical measures for fire and explosion. Products will Decomposition by high fever and emit toxic gases, such as carbon monoxide, carbon dioxide, hydrogen fluorid. Due to ts vapor is heavier than air, it can spread from low place to far away places. In case of fire conditions, should not fire with water. In case of a small amount of leakage should be evenly sprayed with dilute hydrochloric acid. In case of large spills should build a causeway or trenching asylum. The transfer pump to tankers or exclusive collector, recycling or shipped to the waste disposal sites.
Containing Methylbenzene, 5-Fluoro-3-Nitrotoluene,2-Bromo-5-Fluorobenzotrifluoride
Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com