Weak Acidic Cation Exchange Resins
WK10 Grades (Methacrylic Type):
- Are weak acid cation exchange resins
- Have carboxylic acid functionalities
- Provide a pK value of approximately 6.
- Have a high reaction rate
WK11 Methacrylic Grades:
- Have a high totally exchange capacity
- Are mainly used for special applications: purification of pharmaceuticals, foods, and organic chemicals
WK100 and WT01S:
- Have high reaction rate and high adsorption capacity
- Used for the purification of pharmaceuticals and foods.
- Offered in 100-300 µm particle distribution
- Designed for high-performance processing
WK40L and WK60L:
- Are weak acid cation exchange resins
- Have carboxylic acid functionality based on a porous acrylic polymer matrix.
- Provide a pK value of approximately 5.3
- Are acrylic type resins with higher total capacity than methacrylic type resins
- Used for water treatment applications, such as the removal of hardness ions in the presence of bicarbonate alkalinity
| Catalog No. | Description | Price (USD) |
|---|---|---|
| WK10-05L | Diaion WK Methacrylic Type, Weak Acid Cation Exchange Resin, 300-1180um, 500ml |  Inquire |
| WK11-05L | Diaion WK Methacrylic-Type Weak Acid Cation Exchange Resin, 300-1180um, 500ml |  Buy now $183.75 |
| WK11-1L | Diaion Resin, Methacrylic Weak Cation Exchanger, 300-1180um, 2.9 meq/ml cation capacity, Hydrogen Form, Water Content: 45-52%, 1L | Inquire |
| WK11-25L | Diaion Resin, Methacrylic Weak Cation Exchanger, 300-1180um, 2.9 meq/ml cation capacity, Hydrogen Form, Water Content: 45-52%, 25L | Inquire |
| WK40L-05L | Diaion Resin, Weak Acidic Cation Exchanger, Shipping Denisty: 41-48g/L, 425-1180um, 500ml | Inquire |
| WK60L-05L | Diaion Resin, Weak Acidic Cation Exchanger, 425-1180um, 500ml | Buy now $92.40 |
| WK60L-1L | Diaion Resin, Weak Acidic Cation Exchanger, 425-1180um, 1L | Inquire |
| WK100-05L | Diaion Methacrylic Weak Acid Cation Exchange Resin, H+ form, 300-1180um, 500mL | Inquire |
| WT01S-05L | Diaion Methacrylic Type, Weak Acid Cation Exchange Resin, 106-300um, 500ml | Inquire |
| Product | Matrix | Total Capacity (meq/mL-r) | Water Retention (%) | Shipping Density (g/L) | Functionality | Brandname |
|---|---|---|---|---|---|---|
| WK10 | Porous-Methacrylic | >2.5 | 53-59 | ~635 | Carboxylic Acid | Diaion |
| WK11 | Porous-Methacrylic | >2.9 | 45-52 | ~660 | Carboxylic Acid | Diaion |
| WK100 | Porous-Methacrylic | >2.8 | 45-55 | ~660 | Carboxylic Acid | Diaion |
| WT01S | Porous-Methacrylic | >3.0 | 45-55 | ~750 | Carboxylic Acid | Diaion |
| WK40L | Porous-Acrylic | >4.4 | 41-48 | ~765 | Carboxylic Acid | Diaion |
| WK60L | Porous-Acrylic | >4.4 | 44-52 | ~800 | Carboxylic Acid | Diaion |
| Product | Patricle Size Distribution | Effective Size (mm) | Uniformity Coefficient | Whole Bead Count(%) | Operating Temperature | Effective pH Range |
|---|---|---|---|---|---|---|
| WK10 | On 1180µm: 5% max Thru 300µm: 1% max |
0.40 min | 1.6 max | 95% min | 150°C max | 5-14 |
| WK11 | On 1180µm: 5% max Thru 300µm: 1% max |
0.40 min | 1.6 max | 95% min | 150°C max | 5-14 |
| WK100 | On 1180µm: 5% max Thru 300µm: 1% max |
0.40 min | 1.6 max | 95% min | 150°C max | 5-14 |
| WT01S | (300-106 µm)-85% min | 0.10-0.14 | 1.6 max | 95% min | 150°C max | 5-14 |
| WK40L | On 1180 µm: 5% max Thru 425 µm: 3% |
0.45 min | 1.6 max | 95% min | 120°C max | 4-14 |
| WK60L | On 1180 µm: 5% max Thru 425 µm: 3% |
0.45 min | 1.6 max | 95% min | 120°C max | 4-14 |