Prix FOB
Obtenir le dernier prix600 ~ 900 / Ton ( Negotiable )
|20 Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
600 ~ 900 / Ton ( Negotiable ) Obtenir le dernier prix
Localité:
CHINA
Prix de commande minimale:
600 per Ton
Commande minimale:
20 Ton
Packaging Detail:
25KGS
Heure de livraison:
10-20DAYS
Capacité de Fournir:
2000 Ton per Month
Payment Type:
T/T
Groupe de produits :
Personne àcontacter Ms. Joanna
No. 3, South Changjiang Street, Huanggu District, Shenyang City, Liaoning Province, China, Shenyang, Liaoning
| Sodium Tripolyphosphate / STPP | ||
| Indexes | Industrial Grade | Food Grade |
| Assay Na5P3O*0 % ≥ | *4.0 | *4.0 |
| P2O5 % ≥ | *7.0 | *7.0 |
| Water Insoluble Matter %≤ | 0.*5 | 0.*5 |
| Iron(Fe) %≤ | 0.*1 | 0.*1 |
| PH value (1% water solution) | 9.***0.0 | 9.***0.0 |
| Heavy Metal (as Pb) %≤ | *- | 0.**1 |
| Arsenic (As) %≤ | *- | 0.***3 |
| Fluoride (F) %≤ | *- | 0.**3 |
|
Particle Size Through *6 mesh sieve %≥ Through *5 mesh sieve %≥ Trough **0 mesh sieve %≥ |
 *5.0 *0.0 *0.0 |
 *5.0 *0.0 *0.0 |
| Whiteness %≥ | *0.0 | *0.0 |
Application
1.In detergents
The majority of STPP is consumed as a component of commercial detergents.It serves as a "builder," industrial jargon for a water softener. In hard water (water that contains high concentrations of Mg2+ and Ca2+), detergents are deactivated. Being a highly chargedchelating agent, TPP*- binds to dications tightly and prevents them from interfering with the sulfonate detergent.
2.Food Applications
STPP is a preservative for seafood, meats, poultry, and animal feeds.It is common in food production as E number E**1. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. The UnitedStates Food and Drug Administration lists STPP as "generally recognized as safe.".
3.Other Uses
Other uses (hundreds of thousands of tons/year) include "ceramics, leather tanning(as masking agent and synthetic tanning agent - SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze.
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 600 ~ 900 / Ton ( Negotiable ) Obtenir le dernier prix |
| Localité: | CHINA |
| Prix de commande minimale: | 600 per Ton |
| Commande minimale: | 20 Ton |
| Packaging Detail: | 25KGS |
| Heure de livraison: | 10-20DAYS |
| Capacité de Fournir: | 2000 Ton per Month |
| Payment Type: | T/T |
| Groupe de produits : | Food additive |
