Ammonium acetate
Cas No.：631-61-8
Standard：USP27,Tech Grade
Synonym: Acetic acid ammonium salt
Molecular Formula: C2H7NO2
Molecular Weight: 77.08
Molecular Structure: 
Specification:
Pharmaceutical Grade,USP27
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Item
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Standard
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Appearance
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Fine white crystals
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Assay (dried substance)
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≥98.0%
|
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pH of 5% solution at 25 ℃
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6.7-7.3
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Insoluble Matter
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≤0.005%
|
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Residue after ignition
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≤0.01%
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Chlorides (Cl)
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≤0.0005%
|
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Sulfate (SO4)
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≤0.005%
|
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Heavy metals (as Pb)
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≤0.001%
|
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Iron (Fe)
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≤0.001%
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Industrial Grade
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Item
|
Standard
|
|
Appearance
|
Fine white crystals
|
|
Assay (dried substance)
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≥98.0%
|
|
Chlorides (Cl)
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≤0.005%
|
|
Heavy metal(as Pb)
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≤0.0005%
|
|
Iron(Fe)
|
≤0.001%
|
|
PH(5% solution at 25℃)
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6.7-7.3
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Package:25kg bag or according to the requirements of customers.