Used as softener, chelating agent, styrene-butadiene rubber polymerization initiator, acrylic fiber initiator, printing and dyeing auxiliaries, detergent auxiliaries and so on.
It is also used for titration in chemical analysis. It can accurately titrate various metal ions and is widely used.
Test Item | Standard | Test Result |
Appearance | White Crystalline Powder | White Crystalline Powde |
PH 1% P-P 25℃ | 10.5-11.5 | 11.2 |
Purity,% | ≥99.0 | 99.6 |
Chelate Value(mg/g) | ≥220 | 225 |
Heavy Metals (for ex,Pb)ppm | ≤0.001 | 0.0007 |
Fe,% | ≤0.001 | 0.0008 |
Chlorides,% | ≤0.001 | 0.0007 |
Sulfate,% | ≤0.01 | 0.002 |
NTA,% | ≤1 | 0.2 |
Test Conclusion | PASS |
- Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
- Shipment time: Within 3 weeks after confirming order.
- We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.
Provide quality after-sale service once the container is received.
In case the product is damaged, we will refund you or resend a new packaging.
Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.
Any question about this product, please feel free to contact.