| Model: | ME220 |
|---|---|
| Brand: | XIANGYU |
| Origin: | Made In China |
| Category: | Chemicals / High Polymers |
| Label: | antiscalant , RO unit scalant , RO antiscalant |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:18 Dec, 2013 |
RO antiscalant: ME220
1. Technical Specification
|
Serials No. |
Item |
Index |
|
1 |
Appearance |
Light Amber Liquid |
|
2 |
Density,g/cm3 |
1.15±0.05 |
|
3 |
Viscosity(cps 25°C) |
1.79 |
|
4 |
Freeze Point (°C ) |
-15 |
|
5 |
pH (5%) |
2.5±0. 5 |
|
6 |
Storage Temperature(°C ) |
>-12 |
2. Description
ME220 is highly effective liquid RO antiscalant. It is used to eliminate scale and reduce fouling in membrane system. ME220 can be applied in reverse osmosis (RO), nanofiltration (NF) and ultrafiltration (UF) system, and compatible with most leading RO membranes, extending element life and reducing the operating cost. This chemical is especially suitable to treat groundwater ，high calcium and magnesium water, conforming to ANSL/NSF60 Standard.
3. Characteristic
It can perfectly controls scales including CaCO3, CaSO4, SrSO4, BaSO4, CaF2, SiO2, Ca3（PO4）2, etc.There is no scale in the system while LSI up to +3.0.
·Keep the membrane surfaces clean by dispersing particulate fouling.
·Effective over a wide pH range(from 5-9).
·Feed directly or dilutedly, be compatible with coagulant MP150.
·Good tolerance to aluminum and iron oxides.
4. Application
In general, the dosage range is between 2 and 6 mg/L in RO system.
Important Note: Over and under-dosing may cause membrane fouling。
5. Storage
To be stored in cool and ventilated warehouse, avoid direct exposure in the sunshine.
Guarantee period: 2 years
6. Packing
ME220 is packed in 25Kg plastic drum or according to client’s request.
