Qingfahuagong chemical co.£¬ ltd

crops YANO CuSO4 Gra(1)

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znso4¡¤h2o
Specification: ITEMS UNIT SPECIFICATION Zn %min 35.5 Pb (ppm) max 10 As (ppm)
Detail: It is mainly used as raw material for the production of lithophone and zinc salts. It is also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is main...

zinc vitriol
Specification: item fertilizer grade industry grade Content 97% min 97% min
Detail: item fertilizer grade industry grade Content 97% min 97% min Zn 21-22% min 22% min Water Insoluble 0.05% max 0.05% max PH 3.0 3.0 Cl 0.6% max 0.6% max Pb 0.005% max 0.002% max Fe 0.005% max 0.005% max Mn 0.01% max ...

urea
Specification: A stabilizer in nitrocellulose explosives A component of animal
Detail: A stabilizer in nitrocellulose explosives A component of animal feed, providing a relatively cheap source of nitrogen to promote growth A non-corroding alternative to rock salt for road de-icing, and the resurfacing of ...

copper sulfate
Specification: crops YANO CuSO4 Granular (Kg/ha) YANO CuSO4 powder (%) cereal
Detail: 1£©. Copper and sulphur with 21% min CuO and 10.6%min S. 2£©. efficient Cu and S nutrient for all crops, especially responsive in barley, wheat, rye, tomato, alfalfa, oats, blueberry, beet, etc. 3.£© efficient Cu and S nut...

ammonium persulfate
Specification: Item Quality Index Superior Grade First Grade Appearance White
Detail: Ammonium persulphate is a white crystal without odor, which are often used as a strong oxidizer or monomer polymerization initiator. It hardly absorbs moisture. Due to its extremely high pureness and stability, it can be store...


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