Precio FOB
Obtener el precio más reciente|
20 Metric Ton Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
Lugar de origen:
China
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
20 Metric Ton
Detalle de embalaje:
25KG/50KG/Jumbo bags
El tiempo de entrega:
-
Capacidad de suministro:
-
Tipo de pago:
-
Grupo de productos :
Persona de contacto Vicky
Deyang, Sichuan
TRISODIUM PHOSPHATE
DODECAHYDRATE
Molecular
formula: Na3PO4.*2H2O
Molecular
weight: **0.*2
Properties: 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: 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 |
| País: | China |
| N º de Modelo: | - |
| Precio FOB: | Obtener el precio más reciente |
| Lugar de origen: | China |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 20 Metric Ton |
| Detalle de embalaje: | 25KG/50KG/Jumbo bags |
| El tiempo de entrega: | - |
| Capacidad de suministro: | - |
| Tipo de pago: | - |
| Grupo de productos : | Food Additives |
