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Sell: Poly acrylic Acid (sodium) PAA(S) |
| Date: |
2010-01-25 |
| Cas#: |
9003-04-7 |
| Specification: |
30% |
| Price: |
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| Quantity: |
7000Kilogram |
| Term: |
365 |
| Note: |
Poly acrylic Acid (sodium) PAA(S)
茫鈧?CAS茫鈧€樏寂?003-04-7
Specifications:
Appearance Clear, Colorless to pale yellow aqueous solution
Free monomer (CH2=CH-COOH) % 0.5% max
Solid content 30% min
pH (1% water solution) 6.5~8.0
Viscosity(30 )dl/g
0.060~0.085
Density(20 )g/m2
1.15 min
Note: Solid content 40%, 45%, 50% PAA are also supplied.
Applications:
PAAS is innoxious and soluble in water; it can be used in situations of alkaline and high concentration without scale sediment. PAAS can disperse the microcrystal of calcium carbonate, calcium phosphate and calcium sulfate. PAAS is widely used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
Usage:
PAAS can be used as scale inhibitor and dispersant in circulating cool water systems of power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. The general dosage is 20~40% when PAAS mixes organic phosphonate zinc salt. If it is added alone, the dosage is 5~20 mg/L according to water quality.
Packing and storage:
Normally In 25kg or 200kg net Plastic Drum, IBC's can also be used as required. Stored in cool and dry place in one year. |
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