1. When pesticides are registered, there are stringent requirements for pesticide labels. The pesticide label should be marked with the product name, pesticide registration number, product standard number, production license number or production approval certificate number, and the active ingredient and content of the pesticide. For weight, product performance, toxicity, use, method of use, production date, validity period, precautions, manufacturer's name, address, zip code, and pesticide loading, the packing unit shall also be indicated. In the absence of any of the above, product quality should be questioned.
2. Judging from the name of the pesticide product. The product name on the label should be a Chinese common name or legal product name. However, the names of pesticide products on the market are very messy, and some are free to take trade names. Buyers of pesticides should first carefully review the pesticide label. Any product that cannot determine the active ingredient contained in the product should not be easily purchased.
3. The product specifications for the same metering should be the same, cannot be large or small, and the inner and outer packagings should be complete without damage.
4. Ask to see if the product has a factory certificate. In accordance with the "Regulations on Pesticide Management" and related regulations, each product packaging box should be accompanied by a certificate of product ex-factory quality. Pesticide purchasers can first require the operator to present a factory certificate to guarantee the quality of the purchased product.
5. Bulk pesticide products cannot be purchased. Because the quality of unpackaged products is difficult to guarantee. (Wan Xuan)