USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.10-1.99 / Kilogram
USD $0.80-1.25 / Kilogram
USD $60.00-100.00 / Kilogram
USD $1.00-2.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
product advantages:
1,the flocculation effect is good, has the very good decoloring ability.
2, has the function of to remove heavy metal ions, to oil, phosphorus removal, sterilization, etc.
3,work with decolourization of printing and dyeing wastewater and wipe off cod,electroplating wastewater ferrite coprecipitation and so on,the effect is obvious.
4,price is cheap, is the first selection of printing and dyeing, electroplating wastewater treatment products.
introduction:
ferrous sulfate is sky blue or green monoclinic crystal or crystalline powder.odourless,convergence. easy weathering is exposed to the air.
item |
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drinking water treatment |
industrial water treatment |
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|
classy |
grade a |
conforming product |
classy |
grade a |
conforming product |
feso4*7h2o%≥ |
98.5 |
98.0 |
98.0 |
98.5 |
98.0 |
98.0 |
tio2,%≤ |
0.5 |
0.5 |
0.75 |
0.5 |
0.5 |
0.75 |
water insolubles%≤ |
0.2 |
0.5 |
0.75 |
0.2 |
0.5 |
0.75 |
free acid,%≤ |
0.35 |
1.0 |
2.0 |
---- |
---- |
---- |
as%≤ |
0.0005 |
0.0005 |
0.0005 |
---- |
---- |
---- |
pb,%≤ |
0.002 |
0.002 |
0.002 |
---- |
---- |
---- |