.jpg) Property: atrovirens liqid
Uses: sewage treatment agent, reducing agent and mordant in dyeing field; and in pharmaceutical, metallurgy and photography industry.
Enterprise standard: Factory standard
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Ordinal
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The　examination iterm
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Factory standard
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1
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FeCl2 (w/w)
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≥30%
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2
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Fe2+ g/L
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≥190
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3
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Fe3+ g/L
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≤3.5
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4
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(Zn) g/L
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≤0.05
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5
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(Cu) g/L
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≤0.04
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6
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(As) g/L
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≤0.04
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7
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(Pb) g/L
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≤0.03
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8
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(Alkaline-earth metal) g/L
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≤0.30
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The product is vacuum packed to avoid direct sunlight and can be transported for long distance.
Notes: the product is harmful on eyes and skin. Please wash with clean water if it splashed in eyes. And it should be stored in cool and dry place.
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