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The PRP-191 is one kind of highly effective anti-scalant, specially suitable to the water in which the barium and strontium’s content are high and to the system which barium sulfate and strontium sulfate scale tendency are serious. It can effectively prevent the scale widely. It can reduce the equipment investment and the operating cost in the RO,NF,UF,MF systems and lengthens the membrane’s life ,so it is one kind of RO pretreatment technological process which can substitute for the ionic exchange craft.
Product Characteristics：
1, Actively controlling the calcium carbonate scale and the biggest LSI is 3.2 under the unacid condition.Meanwhile it can effectively control the calcium sulfate,barium sulfate and the strontium sulfate scale.;
2, Remarkable in the high salt content and the high returns-ratio;
3, Used in the RO,CA membrane,TFC membrane,NF membrane and UF membrane;
4, The extremely good solubility and the stability;
5, Effective for the water pH value in 5-10 scope;
6, Cannot cause the environment pollution;
Physics and Chemistry Properties:
|
Nature |
Standard Solution |
4 Doubly Concentrated Solution |
|
Appearance |
Amber brown liquid |
Amber brown liquid |
|
pH |
10.0±0.5 |
10.0±0.5 |
|
Proportion |
1.08±0.05 |
1.25±0.05 |
Application Method:
The PRP-191 anti-scalant dosage is decided by the feed water chemistry property, membrane type and system parameter, such as recovery, temperature and pressure etc. .It can widely control the calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, calcium fluoride and so on in the dosage scope.
Drugs Packing: 25KG
Guarantee Period: The property is stability, and the guarantee period is two years | 
Water Treatment Agent>> RO Chemicals
>>RO Antisclant PRP-191