Prix FOB
Obtenir le dernier prix|
20 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
China
Prix de commande minimale:
-
Commande minimale:
20 Metric Ton
Packaging Detail:
25KG/50KG/Jumbo bags
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
Personne àcontacter Vicky
Deyang, Sichuan
TRISODIUM PHOSPHATE
DODECAHYDRATE
Â
Â
Molecular
formula: Na3PO4.*2H2O
Molecular
weight: **0.*2Â
Properties:Â Colourless
or white crystal,
relative density is 1.*2, melting point is *3.3 to
*6.7 centigrade.
It is soluble in water and insoluble in ethanol and carbon
bisulfide, its aqueous solution shows alkaline and harms to skin.
Heat it up to **0 centigrade,
loses *1 crystal waters and becomes sodium phosphate monohydrate.
Keep on heating up to **2 centigrade,
it becomes sodium phosphate anhydrous . It is easy to
airslake in
the dry air.
Standard
executed:Â HG/T ********9
 GB
*********0
| Specification | Tech grade | High purity grade | |
| Appearance | White or colorless crystal powder | ||
| Main contents  | %≥ | 97.*0 | 98.*0 |
| Phosphorus pentoxide, as P2O5 | %≥ | *8.*0 | *8.*0 |
| PH value of 1% solution | - | *1.***2.5 | *1.***2.5 |
| Arsenic, as As      | %≤ | 0.**5 | 0.***3 |
| Fluoride , as F | %≤ | 0.**5 | 0.**3 |
| Heavy metal, as Pb | %≤ | 0.**3 | 0.**1 |
| Lead, as Pb        | %≤ | - | 0.***4 |
| Water insoluble     | %≤ | 0.2 | 0.2 |
| Loss on drying | %≤ | ****7 | ****7 |
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 20 Metric Ton |
| Packaging Detail: | 25KG/50KG/Jumbo bags |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | Food Additives |
