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���� NTA
���� NTA
���� NTA-3Na
���� NTA-3Na��liquid��
���� EDTA
���� DTPA
���� HEDTA
���� PDTA
���� GLDA
���� Hydroxyacetic Acid
���� Chelating Microorganism Fertilizer
���� Triethylene diamine and piperazine
���� Ethyleneamines
���� Organic rare earth
���� Epoxy resins and additives
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@deyechem.com
Http://ingvithor.com
 
Products
Nitrilotriacetic acid��NTA��

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

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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