The outer packaging container shall have a label indicating the name, specification, net weight, date of manufacture, batch number, name of the manufacturer, etc. At the bottom, there shall be a category indicating the pesticide: green herbicide , red pesticide, black fungicide, kill Rat blue, plant growth regulator dark yellow. The heartwood is yellow-brown and becomes red-brown with air. The sapwood is clearly demarcated. The grain is interlocked and the texture is medium. KelaiWood , https://www.kelaiwooden.com
The inner packaging of the pesticide preparation must be firmly attached to the label or printed directly. The contents of the label include: the common name of the pesticide, the active ingredient, the pesticide registration certificate number, the product standard code, the scope of application, the method of use, and the contraindications for application.
Check pesticide physicochemical properties emulsifiable pesticides are generally light yellow or brown transparent liquid. If diluted with water, if there is stratification, precipitation or suspension, the pesticide can be judged as a fake pesticide.
Most of the emulsion pesticides are in glass bottles. If the stratification is observed by the naked eye, the bottle can be shaken up and down. After 1 hour, if there is no stratification, the pesticide is effective; if stratification still occurs, the pesticide is indicated. expired.
When identifying the powder, you can take a cup of water and gently spread the powder on the water surface. If the powder is completely infiltrated into the water within one minute, the drug does not fail. If the powder does not infiltrate for a long time, the drug has failed.
Okan is very durable to fungi and is durable to dry wood borers; sapwood demarcated (risk limited to sapwood). Due to its high specific gravity and hardness, this species naturally covers the biological hazard class 5 (end-uses in the marine environment or in brackish water).
How to distinguish between true and false pesticides