How to identify fake pesticides

First, identify from the outer packaging
1 The contents of the pesticide label should include: 1 product name; 2 pesticide registration certificate; 3 product standard number; 4 production license number; 5 pesticide active ingredient, content, weight; 6 toxicity; 7 use, use method; Production date and expiration date; 9 precautions; 10 manufacturer's name, address and zip code.
2. The inner and outer packaging of the product packaging should be complete and must not be damaged.
3. There should be a factory inspection certificate for each pesticide product.
If the above three items of the pesticide packaging are incomplete or one of the contents is problematic, it indicates that the quality of the pesticide is problematic and cannot be purchased or used.
2. Judging from the appearance and physical properties of pesticides
1. Unqualified wet powder The unqualified wettable powder is not a loose powder, has agglomeration, and the color is not uniform. A little bit of water should not be dissolved and dispersed slowly in water, and the time is more than 2 minutes. Without stirring, a good suspension cannot be formed.
2. Identification method of unqualified emulsifiable oil Unqualified emulsifiable liquid is uneven, precipitated or suspended, has stratification and turbidity, can not be quickly poured down into the water, spread to the surrounding, stir vigorously to form a white milky emulsion After half an hour, oil beads and sediment will appear.

Huaxian County Agricultural Products Inspection and Testing Center Chang Bili

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