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Performance characteristics ;
as a sort of sodium henamephophate polymers .it is transparent glass disk or white pouder crystal.
Usage: used as high-effective water softener for cooling water treatment of power plants, railway vehicles, boilers and chemical fertilizer plants, promoter of detergents, control or anticorrosive reagents, cement hardening promoter, streptomycin purification agent, cleaning agent for fiber and bleaching and dyeing industries and flotation agent for the mining processing industry. It is used to prevent corrosion of drilling pipes and control the slurry viscidity in oil drilling. It has some certain uses in the departments such as textile dyeing, tanning, paper making, color film, soil analysis, radiochemistry, analysis chemistry.
2)Volume/ 20FCL: 25MT
3)Payment term: L/C at sight or T/T (30% T/T in advance, 70% against the copy of B/L).
4)Specification: Tech. grade, food grade
Chemical formula:(NaPO3)6
Molecular weight:611.82
Standard executed: HG/T2837-1997
Properties:
White powder; Density 2.484(20); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
Technical Data tech grade
Appearance | White powder |
P2O5 | 68%MIN |
Non-active phosphate | 7.5%MAX |
Fe | 0.05%MAX |
PH Value | 5.8 – 7.3 |
Moisture | 0.05%MAX |
Solubility | Passed |
Insolube in water | 0.05%MAX |
Polymerization | 9 – 21 |
Particle size | 60 mesh |
food grade
P2O5 : | 68%MIN. |
Non-active phosphate | 7.5%MAX |
Fe | 0.05%MAX |
PH Value | 5.8 – 6.5 |
Moisture | 0.05%MAX |
Solubility | Passed |
Insolube in water | 0.05%MAX |
Polymerization | 9 – 21 |
Heavy metal(as Pb) | 0.001%MAX |
As | 0.0003%MAX |
F | 0.003%MAX. |
Particle size | 60 mesh |
Sodium hexametaphosphate shmp