109450 Zinc acetate dihydrate |
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Zn(CH3COO)2.2H2O |
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CAS-No. 5970-45-6 EC-No.209-170-2 HS-No.2915290090 |
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M=219.49g/mol Spec.density 1.74g/cm3 (20°C) |
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Melting point 237°C |
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Zinc acetate dihydrate AR |
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Specification Q/GDGH 173-2003 |
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Assay[Zn(CH3COO)2.2H2O] |
>=99.0% |
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pH value(50g/L,25°C) |
6.0~6.6 |
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Clarity of solution |
pass |
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Insoluble matter in water |
<=0.003% |
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Chloride(Cl) |
<=0.001% |
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Sulfate(SO4) |
<=0.002% |
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Iron(Fe) |
<=0.0002% |
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Arsenic(As) |
<=0.00002% |
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Lead(Pb) |
<=0.002% |
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Substance not deposit by ammonium sulfide(as so4) |
<=0.1% |
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Ord.No. |
Packaging |
Quantity |
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1.09450.020 |
Plastic bottle |
500g |
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Zinc acetate dihydrate CP |
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Specification Q/GDGH 173-2003 |
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Assay[Zn(CH3COO)2.2H2O] |
>=98.0% |
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pH value(50g/L,25°C) |
6.0~6.6 |
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Clarity of solution |
pass |
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Insoluble matter in water |
<=0.005% |
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Chloride(Cl) |
<=0.002% |
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Sulfate(SO4) |
<=0.01% |
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Iron(Fe) |
<=0.001% |
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Arsenic(As) |
<=0.00005% |
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Lead(Pb) |
<=0.01% |
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Substance not deposit by ammonium sulfide(as so4) |
<=0.2% |
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Ord.No. |
Packaging |
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