Complaint
Product introduction:
Product: EDTA4Na
Molecular formula:C10H14N2Na4O8·4H2O
Molecular weight:452
Product property:
This product is White, the crystal powder one containing four crystal water, soluble in water, alkaline water solvent, slightly soluble in ethanol.
Technical indicators:
Item | Indicator |
content | ≥99.0% |
Chelation value PH=11 | 215MgCaCO3/g |
PH(5%water solvent) | 10.5-11.5 |
Heavy metal( Pb4)%≤ | 0.002 |
Iron (Fe)%≤ | 0.001 |
Chelation value MgCaCO3/g | ≥230 |
2%water solvent | Colorless transparent |
Storage period 25οC | Long-term storage |
Use:
Can be used for the dyeing of the textile industry, water treatment, color photographic, pharmaceutical, household chemicals, paper and other industries as an additive activation of the activator agent, purifying agent, metal ions, masking agents and styrene-butadiene rubber industry. Dry acrylicindustry offset metal interference and improve the color and brightness of the dyed fabric, can also be used in liquid detergent, washing quality, and enhance the washing effect.
Packaging and storage:
25kg/bag,lined with plastic bag.Attention to the sun, moisture, fire.
1. Are you a manufacturer ?
---- Yes , we own factory and have rich experience to provide professional solutions .
2. Can you do customization?
---- Yes , We accept client's requests of OEM & ODM, can do customized logo on products body or package with your own brand names, also we can do private label stick on each package.
3. How to make an order?
---- Please send us your email, receiving address and contact phone number, then order request link would be sent to you to check and make the payment.
4. What is your payment terms and payment methods?
---- We can do 30% deposit before production, 70% balance before shipment delivery.Payment can be done via T/T, western union, or PayPal, escrowing security order payment on alibaba.
5. What is your terms of delivery?
---- We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
