It is a soluble, transparent, colorless and colorless crystalline. This also contains sulfate, which is also an important factor which can be used on all crops.
SPECIFICATION:
S No.
Composition
Content (%)
1.
Matter insoluble in water per cent by weight
Maximum: 1.0%
2.
Zinc (as Zn) per cent by weight
Minimum: 21.0%
3.
Sulphate Sulphur (as S) percent by weight
Minimum: 10.0%
4.
Lead (as Pb) percent by weight
Maximum: 0.003%
5.
Cadmium (as Cd), percent by weight
Maximum: 0.0025%
6.
Arsenic (as As), percent by weight
Maximum: 0.0100%
7.
pH (5% solution) not less than
4.0000
Features and Benefits:
Zinc is a key component of various enzyme systems for energy production, protein synthesis, and growth control.
Zinc has its most obvious effect on photosynthesis.
All flowering plants require zinc for flowering, fruiting, and seed production.
RECOMMENDATION:
Rice, wheat, vegetables, pulses, oilseeds: 10 kg per acre at the time of planting/sowing (or) 15 days later