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Changzhou Deye Chemical Industry Co.,Ltd
Add:No.600 of Tongjiang Middle Road, New North District, Changzhou City
Tel:0519-85766632/86111119
Fax:0519-85766631/83990166
Mobile:18068790866
E-mail:sale@
Http://www.
 
Products
Nitrilotriacetic acid(NTA)

Product Name: Nitrilotriacetic acidNTA

Molecular FormulaN(CH2COOH)3

Molecular Weight191.14

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

Specification

Appearance

White powder

Content%

≥99.0

Chloride (Cl)% 

≤ 0.01 

Sulfate(SO4)%  

≤ 0.05 

Heavy metal (Pb)% 

≤ 0.001 

Iron(Fe)%

≤ 0.001 

Cyanide

≤10ppm

Ammonia  

≤100ppm 

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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