Mitsubishi Chelating Resins

Iminodiacetate Type: CR11:

  • Is based on a high porous styrenic matrix
  • Provides rapid kinetics and high operating capacity
  • Delivers low swell/shrink ratio and excellent mechanical stability
  • Captures metal ions by chelation with its iminodiacetate functionality
  • Has higher selectivity for divalent metal ions than monovalents
  • Can be used for such selective separation.

CR11 has a higher selectivity than strong and weak acid cation exchange resins for divalent ions, especially transitional metal elements such as copper, and iron. It captures metal ions at much lower pH than strong and weak acid resins.

Polyamine Type: CR20:

  • Is a special chelating resin with polyamine functionality
  • Captures metal ions by chelation with its polyamine functionality with its high porous styrene-DVB matrix
  • Has a high selectivity to heavy and transitional metal ions
  • Doesn’t absorb alkali metal and alkali earth metal ions
  • Can be used for heavy metal recovery from highly concentrated alkali earth solutions

Glucamine Type: CRB03 and CRB05:

  • Are special chelating resin with glucamine groups based on a high porous styrene-DVB matrix
  • Has high selectivity for borate ions
  • Used for borate separation from various solutions including brine and seawater
Catalog No.DescriptionPrice (USD)
CR11-05LDiaion, Iminodiacetate-type Chelating Resin, 300-1180um, 500ml Buy now $183.75
CR11-1LDiaion, Iminodiacetate-type Chelating Resin, 300-1180um, 1L Inquire
CR11-25LDiaion, Iminodiacetate-type Chelating Resin, 300-1180um, 25L Inquire
CR20-05LDiaion, Polyamine-type Chelating Resin, 300-1180um, 500ml Buy now $133.09
CR20-25LDiaion, Polyamine-type Chelating Resin, 300-1180um, 25L Inquire
Specifications
Product Matrix Total Exchange Capacity (meq/mL-R) Cu Adsorption Capacity (mmole/mL-R) Water Retention (%) Shipping Density (g/L) Brandname Functionality Patricle Size Distribution Effective Size (mm) Uniformity Coefficient
CR11
Porous-Styrene DVB
–
>0.5
55-65
~730
Diaion
-CH₂N(CH₂COONa)₂
On 1180 µm: 5% max Thru 355 µm: 2% max
0.40 min
1.6 max
CR20
Porous-Styrene DVB
–
>0.4
60-60
~635
Diaion
-CH₂NH(CH₂CH₂NH)ₙH
On 1180 µm: 5% max Thru 300 µm: 1% max
0.40 min
1.6 max
CRB03
Porous-Styrene DVB
>0.7
–
45-55
~665
Diaion
-CH₂N(CH₃)CH₂(CHOH)₄CH₂OH
On 1180 µm: 5% max Thru 300 µm: 1% max
0.35-0.55 min
1.6 max
CRB05
Porous-Styrene DVB
>0.95
–
43-53
~770
Diaion
-CH₂N(CH₃)CH₂(CHOH)₄CH₂OH
On 850 µm: 10% max Thru 300 µm: 1% max
0.35 min
1.6 max