Anti-Scalant Chemical for RO Membranes - Atlantic A-50-3
GENERAL DESCRIPTION A-503 is based upon Organophosphate for effectively preventing scale formation on the R.O. membrane system.
A-503 effectively controls most of R.O. scale and specially calcium sulfate scale. A-50-3 offers wide range of application benefits up to the following saturation level of the following parameters: calcium sulphate: 9 times saturation, barium sulphate: 50 times saturation, strontium sulphate: 10 times saturation, calcium fluoride: 100 times saturation. A-50-3 controls also the calcium carbonate up to L.S.1.2.3 and S&DI = 2.0. It can be dosed without acid.
A-503 is not aggressive to the normal materials used in reverse osmosis plant. Use a steel or plastic dosing equipment.
However, as guidance, the dosing level for A-50-3 is normally in the range of 2-6 ml/m3 of feed water stream. These limits will be related to operating conditions and feed water quality. Local engineers will advise accordingly.
Appearance : Clear straw liquid.
Specific Gravity : 1.11 ± .01
pH as supplied : 6.5-7.5
Flash point : Non-flammable
Packaging : 25 and 200 litre containers
Transportation : non-hazardous