Registration Date 27 Feb 2023
Revision Date 27 Feb 2023



Agriculture Plant Protection

Plants Disinfecting Agent


Manufacturer Asserted


Ag Nanocolloid CAS Number : 7440-22-4
Manufacturer Asserted


Cu Nanocolloid CAS Number : 7440-50-8




Anti-bacterial Activity Anti-fungal Activity Antiviral Anti-Germ

Manufacturer's Description

KopSil-Agri mixed in water can be sprayed directly onto plants and shrubs. Its action works on the outside of the plants to effectively destroy bacteria, virus, fungus, etc. It leaves no residue on food plants that have been sprayed with, as do poison sprays, and are safe for human consumption.
Soil sterilization can be done by KopSil-Agri to make the soil free from plant pathogens.Beforeploughing, mix KopSil-Agri in water and spray on the soil and then plough it.
KopSil-Agri can be used in horticulture as an ethylene inhibitor. Because it competes to bind to sites on the ethylene receptors of plants. Itcan be used by florists to maintain flower freshness. Horticulturists also may use KopSil-Agri to treat topical fungal infections on plants.
Soaking seeds in KopSil-Agri before planting, increases germination and reduces mold growth in sprouts. In addition, small amounts of KopSil-Agri diluted with water can be sprayed on soil. The plant may absorb the nano meter sized silver and copper particles and become more resistant to soil-based pathogens. Treating soil around younger plant roots allows them to grow more vigorously.
Adding KopSil-Agri to cut plants allows the plant to live longer and prevents it from falling victim to bacteria, viruses and fungi. Plants placed in water with KopSil-Agri added to it wither less and die less than those placed in normal water which may contain bacteria and pathogens. Spraying a small amount of KopSil-Agri onto the stem and leaf surfaces prevent fungi, viruses and bacteria from colonizing the outer surface. The colloidal silver is absorbed into the plant and as a result, kills any pathogens inside itself.
KopSil-Agri can be used to greatly extend the time before decaying begins on cut flowers. Probably due to the bacteria and other pathogens in water, cut flowers placed in that medium will tend to wither and die much morequickly than cut flowers that are placed in water which has KopSil-Agri added to it. KopSil-Agri not only kills the pathogens in the water but is subsequently absorbed into the flowers and taken to the cellular level where colloidal silver works internally to kill remaining pathogens.
KopSil-Agri does not harm Pollinators such as Honeybees, ladybugs and other beneficial insects whether it’s found in their drinking water or placed upon surfaces they touch, such as leaves and blossoms.
KopSil-Agri helps to make the plants more robust bynot only preventing issues before any problems even occur, but also by helping plants in recovering from damage caused by nuisance organisms.