FOB Price
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Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
25/50kg in PP woven bags with PE bag inside, 24MT/20'FCL
Delivery Time:
-
Supplying Ability:
-
Payment Type:
-
Personne àcontacter Ms. liping
Tongzhoubeiyuan, Beijing, Beijing
Usage: Used as water softening agent,cleaning agent in
electroplating,color fixer in fabric dyeing and pushing fluxing in
enamel ware manufacturing,etc.
CAS No.: ********9
Standard executed: HG/T******3
Molecular Formula: Na3PO4;Na3PO4.*2H2O
Molecular Weight: **0.*4
Physical Properties:
1) appearance: white or colorless crystals
2) Efflorescent in air
3) Solubility: easily soluble in water but not in organic
solution
4) PH: water solution is alkaline,and PH value of 1% solution is
*2.1
5) Relative density: 1.*2
6) Melting point: *3.4'C
Specifications:
Industrial Grade
Main content: ********************- *8.0% min
P2O5: *********************************8.3%min
Chloride(Cl): ************************1.5% max
Sodium oxide(Na2O): *************5.***9.0%
Sulfate(SO4): **********************- 0.5% max
Water insoluble:***- ***************- 0.*0% max
Food Grade
Main content: **********************8.0% min
P2O5: *******************************8.3%min
Chloride(Cl): ***********************0.3% max
Sodium oxide(Na2O): ************5.***9.0%
Sulfate(SO4): **********************0.5% max
Heavy metal(Pb): *****************0.**1% max
Arsenic(As): ************************0.***3% max
Fluoride(F): **************************0.**2% max
Water insoluble: *********************0.*5% max
Packing: *5/*0kg in PP woven bags with PE bag
inside,*4MT/*0'FCL
H.S.Code: *********0
