Copper sulphate pentahydrate is the most important inorganic copper fertilizer; it is water soluble and quick action, providing Cu2+which is essential to form chlorophyll. It promotes photosynthesis, increases the carbohydrate content, promotes floral organs development and maturity. Also, it helps activating many enzymes, improves resistance to diseases.
Appearance: transparent blue crystals, granules or powder
Copper: 24% min
Heavy metal (Pb): 20 ppm max
Arsenic (As): 20 ppm max
Water insoluble: 0.2% max
Copper Sulphate can be used as fertilizer or fungicide. It is hygroscopic, therefore may not mix well with granular NPK fertilizers while mixing with superphosphate may produce insoluble compounds with low copper availability.
For specific application rates follow the recommendation of a qualified individual or institution.
1. Cu is essential for plants but excessive Cu is toxic to plant, please control the dosage when application.
2. Irritant product, operate it carefully and avoid direct contact with skin and eyes. Make preparation for protection.
Package and storage:
Package: plastic woven bag, PE liner, 25kgs, 50kgs or according to client request.
Storage: Store in closed containers in a cool, dry, well-ventilated area, away from heat sources and reducing agents, and ensure that the bag is closed properly after use.
Keep away from galvanized pipe and nylon equipment. If container or bag is damaged, place the container or bag in a plastic bag.