| Customization: | Available |
|---|---|
| CAS No.: | 7758-29-4 |
| Formula: | Na5p3o10 |
|
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DM STPP 107 (E451(i)) is the sodium salt of the polyphosphate penta-anion. It is white powder. Its' melting point is 622°C.It is easily soluble in water.
Specifications
| Characteristics | Unit | Standard Request | Test Method |
| Main content | % (w/w) | 95Min | GB25566-2010 |
| Water Insoluble matter | % (w/w) | 0.05 Max | GB25566-2010 |
| Arsenic (As) | ppm | 3 Max | GB25566-2010 |
| P2O5 | % (w/w) | 56 Min | GB25566-2010 |
| Heavy Metal (as Pb) | ppm | 10 Max | GB25566-2010 |
| pH value (1% aqueous solution) | 9.5-10.0 | GB25566-2010 | |
| Granularity (on 1.00mm sieve) | % | 5.0 Max | GB25566-2010 |
| SO4 | % (w/w) | 0.4Max | GB25566-2010 |
| Whiteness | % (w/w) | 85Min | GB25566-2010 |
¹¹) Delivery specification: The product is monitored on a regular basis to ensure that it adheres to the specified values.
²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring.
FAQ
Q1:How can I get free samples?
A: Kindly send us your address, we can send you free samples,but samples freight belongs to clients.
Q2: How to start orders or make payments?
A: Payment by T/T, Western Union or Paypal or 100% Irrevocable L/C at sight.
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1 MetricTons.
Q5. How about your delivery time?
A: Generally, it will take 3 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6:Is there a discount?
A:Different quantity has different discount.
Q7: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8: How to contact with us?
A:Click the Made-In -China "Contact Now" and send us message of the product you interest in, you will get reply within1 hours. And You can dial our telephone directly or send Email to us.
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