STPP
Product Details:
| Place of Origin | Tianjin, China (Mainland) |
|---|---|
| Model Number | Detergent Grade |
Payment & Shipping Terms:
| Minimum Order Quantity: | 24 Metric Ton |
|---|---|
| Price: | FOB Xingang,China USD 600~700 |
| Packaging Details: | In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags. It must be prevented from Dampness and water. Don't store it in the open air. |
| Delivery Time: | Within 20 days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 600 Metric Ton per Month |
Detailed Product Description
Sodium Tripolyphosphate (STPP)
H.S.Code:2835 3100
Chemical formula: Na5P3O10
Molecular weight: 367.86
Quality : White powder, surface density 0.35-0.9g/cm3,melting point 622 . Dissolve in water easily, the aqueous solution is alkalinity. A kind of inorgantic chemical surface-active agent, with two kinds of forms:Na5P3O10-i and Na5P3O10(B). Two forms have the same chemical property.
Guaranteed Technical Specifications (GB9983-88) :
Indexes | Industrial Grade | Food Grade |
Assay Na5P3O10 % ≥ | 94.0 | 94.0 |
P2O5 % ≥ | 57.0 | 57.0 |
Water Insoluble Matter %≤ | 0.15 | 0.05 |
Iron(Fe) %≤ | 0.01 | 0.01 |
PH value (1% water solution) | 9.2-10.0 | 9.5-10.0 |
Heavy Metal (as Pb) %≤ |
| 0.001 |
Arsenic (As) %≤ |
| 0.0003 |
Fluoride (F) %≤ |
| 0.003 |
Particle Size | 95 | 95 |
Whiteness %≥ | 90 | 90 |
Usage : As chemical additives for making synthetic detergents; synergist for soaps; soft-water agent for industrial water; textile dyeing auxiliaries; and prevent greasy dirt in papermaking industry.
STPP
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Company Info
Zhengzhou Chemical International Co., Ltd
[China (Mainland)]
[Verified Member]
City: Zhengzhou
Province/State: Henan
Country/Region : China (Mainland)
Business Type:Manufacturer, Buying Office, Agent, Distributor/Wholesaler, Association
Online Postings: Products