Audited Supplier
D301G
-N(CH3)2
Alkaline Surface Disposal Agent
WQA
Yes
White
Granulars
Water Treatment Chemical
Extrepure
Pallets
25liter/bag, 1cu. ft/bag
China
39140000
Product Description
D301G Macroporous styrene series weak alkaline anion exchange resin
1. Description
This is a kind of anion exchange resin which has tertiary amine groups in styrene-divinylbenzene copolymer. It can remove effectively organic coloring matters, inorganic acids and silicates from acidic and nearly neutral medium, with its weak alkalinity. It also can adsorb the big-sized impurities and be used in non-aqueous solution. This resin has good properties, such as highly-efficient regeneration capability, large exchange capacity, strong contamination resistance, excellent physical strength etc.
2.Typical Physical and Chemical Properties:
3.Applications
It is mainly used in hydrometallurgy, extracting the gold from the ore slurry and manufacturing pure water and high purity water.
1. Description
This is a kind of anion exchange resin which has tertiary amine groups in styrene-divinylbenzene copolymer. It can remove effectively organic coloring matters, inorganic acids and silicates from acidic and nearly neutral medium, with its weak alkalinity. It also can adsorb the big-sized impurities and be used in non-aqueous solution. This resin has good properties, such as highly-efficient regeneration capability, large exchange capacity, strong contamination resistance, excellent physical strength etc.
2.Typical Physical and Chemical Properties:
| Items | Specification |
| Polymer Matrix Structure | Crosslinked Polystyrene Divinylbenzene |
| Physical Form and Appearance | Ivory opaque spherical particle |
| Functional Groups | R-N(CH3)2 |
| Ionic Form ,as shipped | Free Base |
| Total Capacity, Free Base form, wet, volumetric | ≥1.40eq/l min |
| Moisture Retention, FB form | 50-60% |
| Particle Size Range | 0.6mm-1.6mm |
| <0.6mm (max.) | 5% |
| Uniformity Coefficient (max.) | 1.6 |
| effective size | ≥0.6mm |
| Reversible Swelling CL-→ FB (max.) | 20-25% |
| Shipping Weight (approx.) | 640 -710g/l |
| Specific Gravity, moist FB Form | 1.09 |
| pH Range, Stability | 1 - 9 |
It is mainly used in hydrometallurgy, extracting the gold from the ore slurry and manufacturing pure water and high purity water.
