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Dongli Chemical Co.,LTD
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  5. Dongli - Model DL407 - Macroporous ...

Dongli - Model DL407 -Macroporous chelation resin

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DL407 is a Polystyrenic Macroporous Type I Strong Base Anion Ion Exchange Resin in the chloride form ideal for nitrate removal. The polymer structure is macroporous polystyrene crosslinked with divinylbenzene with a Type I Quaternary Ammonium functional group.
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  • Typical physical & Chemical characteristics
  1. Polymer Matrix Structure:  Macroporous Styrene Crosslinked with DVB
  2. Physical Form and Appearance:  Grey Opaque spherical beads
  3. Whole Bead Count:  95% min
  4. Functional Groups:  R⁻N(CH₃)₂(C₂H₂OH)⁻
  5. Ionic Form ,as shipped: Cl
  6. Total Exchange Capacity: 0.90 eq/l min
  7. Moisture Retention:  50–56%
  8. Particle Size Range:  0.3–1.20mm
  9. Shipping Weight (approx.):  675–700g/l