Product Name: Nitrilotriacetic acid(NTA)
Molecular Formula:N(CH2COOH)3
Molecular Weight:191.14
CAS No.:139-13-9
Physical and Chemical Properties: White crystalline powder, insoluble in water, soluble in alkaline
solution, with complex ability very strong, can form complexes with various metal ions, is a commonly
used complexing agent.
Specification
Item
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Specification
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Appearance
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White powder
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Content%
|
≥99.0
|
Chloride (Cl)%
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≤ 0.01
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Sulfate(SO4)%
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≤ 0.05
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Heavy metal (Pb)%
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≤ 0.001
|
Iron(Fe)%
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≤ 0.001
|
Cyanide
|
≤10ppm
|
Ammonia
|
≤100ppm
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Packaging: Kraft bag with net weight of 25kg,or according to customers’ demand.
Storage: Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.
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