As the temperature rises, the planting season has arrived. Agricultural production and living are inseparable from pesticides . In order to prevent unnecessary economic losses caused by the purchase of inferior pesticides by farmers, Xiao Bian summarizes several aspects that must be paid attention to when purchasing pesticides. I hope to help you.
1. According to the occurrence of pests and diseases of crops, determine the purchase of pesticides. For pests and diseases that you do not know, it is best to consult with agricultural technicians or bring samples to the pesticide retail store.
2, carefully read the label, check the 11 basic requirements of the label, it is best to check the "Pesticide Registration Notice" for comparison.
3, choose reliable sellers, general production system, plant protection and technology promotion system and factory direct sales department products are more reliable.
4. Select the products of the familiar pesticide manufacturer. The new product should be tested locally and proved to be feasible.
5, for most pests and weeds, can not always buy one active ingredient of the drug, it should be rotated to buy different products.
6. Pesticide sellers are required to provide prescriptions for pesticides. When purchasing pesticides, they should ask for invoices. If they are found to be fake and inferior pesticides during use or after use, they should retain the packaging materials; if there is phytotoxicity, they should keep the scene or take photos, and promptly Report to the agricultural administrative department or the relevant law enforcement department with laws and administrative regulations, so as to promptly investigate and deal with it.
Tips: In order to avoid the purchase of inferior pesticides, farmers friends should buy the products of regular pesticide manufacturers. Friends who need them can visit the China Pesticide Network ().
The Vacuum Pipe Fittings are manufactured from high quality stainless steel and Aluiminum. Kaysen Steel manufacture a comprehensive range of Vacuum Clamps, including Stainless Steel Vacuum Clamps, Aluminum Vacuum Clamps, KF Clamps, ISO Clamps,single wall clamp, double wall clamp form a modular system for piping from KF10-KF50, ISO63-ISO500 in SS304, SS316 material and Aluminum. Vacuum fittings are ideal for high vacuum environments. Welcome to buy KF Centering Rings , ISO Centering Rings Aluminum, Stainless Steel Centering Rings from us in wholesale price, if you have any questions or requests, pls feel free to contact us!
KF, ISO Centering Rings Aluminum, Stainless Steel Centering Rings Specification:
â–ª Standard: KF, ISO
â–ª Material: Stainless Steel 304 (1.4301), Stainless Steel 316L(1.4404), Aluminum, etc
â–ª Size Range: KF16-KF50, ISO63-ISO500
▪ Temp.:between ~0° C and 120-180° C
â–ª Pressure: from atmosphere to ~10-8 Torr or mbar.
Quality & Inspection:
â–ª PMI test to verify material grade
â–ª Dimension controlling during fabricating and finished
â–ª Visual and surface 100% examination before shipment
â–ª Packed in carton box firstly, then in wooden case
Vacuum Clamps,Stainless Steel Vacuum Clamps,Aluminum Vacuum Clamps,KF Clamps
Kaysen Steel Industry Co., Ltd. , https://www.chinasanitaryvalve.com