Purolite
Purolite MB400IND (1 Lb) Color-Changing Mixed Bed Resin
$25.00
Additional Details
Purolite MB400IND Color-Changing DI Resin – 1 Lb
The Purolite MB400IND is a high-performance mixed bed deionization resin ideal for reducing total dissolved solids (TDS) in water purification systems. This 1 LB container includes a 1:1 volumetric mix of Purolite A4146 cation resin and strong base anion exchange resin.
This premium color-changing DI resin begins blue/black and turns orange when exhausted—giving a visible signal when replacement is needed.
Key Features
- Mixed-bed DI resin (Purolite A4146 blend)
- 1:1 cation and anion resin ratio for balanced ion exchange
- Color change from dark to orange when spent
- Removes total dissolved solids for ultra-pure water
- 1 LB package perfect for refillable DI cartridges
Specifications
| Attribute | Value |
|---|---|
| Product Name | Purolite MB400IND |
| Type | Mixed Bed DI Resin |
| Form | Spherical Beads |
| Resin Volume | 1 LB |
| Color Change | Blue/Black to Orange |
| Resin Ratio | 1:1 (Cation:Anion) |
| Usage Indicator | Visual exhaustion color shift |
| Ideal For | Aquarium RO, Labs, Spot-Free Rinse Systems |
When to Replace
When the resin changes color from blue/black to orange, it's time to replace the contents. Regular monitoring with a TDS meter is recommended to ensure peak performance.
