MA-407 Arsenic Selectivity Resin

MA-407 Arsenic Selectivity Resin

Arsenic is a toxic substance with varying degrees of regulation. The standard MCL (maximum concentration level) for arsenic in drinking water for the USA is 10 ppb.

Product Detail

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MA-407 is an iron-infused anion resin that uses iron oxide to complex and remove pentavalent and trivalent arsenic from water. It is ideal for municipal water treatment plants, point-of-entry (POE) and point-of-use (POU) systems. It is compatible with most existing treatment plants, lead-lag or parallel design configurations.  MA-407 is recommended for either single use or for applications needing off-site regeneration service.

MA-407  has many beneficial properties including:

*Reducing Arsenic levels down to <2 ppb

*Reduces arsenic influent contamination levels for industrial processes allowing for compliant waste water discharges.

*Excellent hydraulics and short contact time for efficient adsorption of arsenic

*High resistance to breakage; no backwashing required once installed

*Easy vessel loading and unloading

*Regenerable and reusable multiple times

Chain of custody protocol to assure quality control

Certified quality and performance

Used in numerous drinking water and food and beverage applications worldwide     

1.0 Indexes of Physical and Chemical Properties:

        Designation   DL-407
Water Retention  %   53-63
Volume Exchange Capacity   mmol/ml≥ 0.5
Bulk Density    g/ml 0.73-0.82
Special Density            g/ml 1.20-1.28
Particle Size     % (0.315-1.25mm)≥90

2.0 Reference Indexes for Operation:
2.01 PH Range:                      5-8
2.02 Max. Operating Temp (℃):         100℃
2.03 Concentration of Regenerate Solution %:                                  3-4% NaOH
2.04 Consumption of Regenerate:
NaOH(4%) Vol. : Resin Vol. = 2-3 : 1
2.05 Flow Rate of Regenerate Solution:  4-6(m/hr)
2.06 Operating Flow Rate:             5-15(m/hr)

3.0 Application:
DL-407 is a type of specific for arsenic removal in all kinds of solution

4.0 Packing:
Each PE lined with plastic bag :    25 L
The goods are of Chinese origin.

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