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EDTA(Ethylene Diamine Tetraacetic Acid)

 

Technical Index:

No.

Inspection Item

Criterion

1

EDTA

≥99.0%

2

Chloride(Cl)%

≤0.01%

3

Sulphate(SO4)%

≤0.1%

4

Ferrum % (Fe)

≤10PPM

5

Heavy Metal % (Pb)

≤10PPM

6

PH

2.8-3.0

7

Appearance

White powder

Usage: This product is used as bleaching fixer for the color sensitive materials developing and processing, and applied as dyeing and printing auxiliary, fiber treatment additives, cosmetics additives, anticoagulant, complexing agent, detergent, stabilizer, synthetic rubber, polymerization initiator and heavy metal quantitative analytical reagent.
Package: Weaved bag, lined with PE bag and 25kg weight.

EDTA DISODIUM (EDTA 2Na)

Technical Index:

No.

Inspection Item

Criterion

1

EDTA-2Na

≥99.0%

2

Chloride(Cl)%

≤0.01%

3

Sulphate(SO4)%

≤0.1%

4

Ferrum % (Fe)

≤10PPM

5

Heavy Metal % (Pb)

≤10PPM

6

PH

4-5

7

Appearance

White crystalline powder

Usage: EDTA Disodium is applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and agricultural micro-fertilizer, as well as in mariculture.
Package: Weaved bag, lined with PE bag and 25kg weight.

EDTA TETRASODIUM(EDTA 4Na)

Technical Index:

No.

Inspection Item

Criterion

1

EDTA-4Na

≥99.0%

2

CHELATE VALUE MgCaCo3/g

≥215

4

Ferrum % (Fe)

≤10PPM

5

Heavy Metal % (Pb)

≤10PPM

6

PH

10.5-11.5

7

Appearance

White crystalline powder

Usage: This product is used as stabilizing agent of cosmetics, chelating agent and softening agent of medicines, catalyst of synthetic rubber, terminator of acrylic polymerization, dyeing and printing auxiliary and washing auxiliary detergent.
Package: Weaved bag, lined with PE bag and 25kg weight.

Also we can make and supply EDTA iron ammonium salt solution and DPTA(Diethylenetriamine pentaacetic acid),Diethylenetriamine pentaacetic acid sodium salt,Ammonium thiosulfate,Potassium sulfite solution etc.


Contact Us
Tel: 0086-318-2102300
Fax :0318-2852066
E-mail:chem@chemcoms.com

Tel: 0086-318-2102300 Fax: 0318-2852066 E-mail:chem@chemcoms.com, firmcn@gmail.com