Audited Supplier
D201
-(N)+(CH3)3
Alkaline Surface Disposal Agent
WQA
Yes
White
Granulars
Water Treatment Chemical
Anion
No
No
Yes
Extrepure
Pallets
25liter/bag, 1cu. ft/bag
China
39140000
Product Description
D201 Macroporous Styrene series strongly alkaline anion exchange resin
1. Description
This product is similar to 201x7 Type-I strongly alkaline anion exchange resin, but provided with better physical and chemical stability. It has strong capabilities of permeation resistance, abrasion resistance and contamination resistance. For it has macroporous structure, and can exchange big-sized ions and molecules, so it can be used in non-aqueous medium. According to its specification, it can be used in general system, floating bed system, duel bed system, mixed bed system, and triplex bed system.
The original name of this product is D231, and it is analogous to: Amberlite IRA-900; Lewatit MP-500; Diaion PA308
2. Executing standard: GB/T16580-1996 DL/T519-2004
3. Typical Physical and Chemical Properties:
4. Applications
They are mainly used in manufacture and purification of pure water and high purity water, decolorization of sugar solution and fermentation solution, wastewater treatment, adsorption and extraction of vanadium pentoxide, recycling of heavy metal etc. D201FC is specially used in floating bed system; D201MB is specially used in mixed bed system; D201SC is specially used in duel bed system; D201TR is specially used in triplex bed system.
1. Description
This product is similar to 201x7 Type-I strongly alkaline anion exchange resin, but provided with better physical and chemical stability. It has strong capabilities of permeation resistance, abrasion resistance and contamination resistance. For it has macroporous structure, and can exchange big-sized ions and molecules, so it can be used in non-aqueous medium. According to its specification, it can be used in general system, floating bed system, duel bed system, mixed bed system, and triplex bed system.
The original name of this product is D231, and it is analogous to: Amberlite IRA-900; Lewatit MP-500; Diaion PA308
2. Executing standard: GB/T16580-1996 DL/T519-2004
3. Typical Physical and Chemical Properties:
| Items | D201 | D201FC | D201SC | D201MB | D201TR |
| Matrix | Styrene-divinylbenzene | ||||
| Appearance | Ivory to light yellow opaque spherical particle | ||||
| Functional group | -N+(CH3)3 | ||||
| Total exchange capacity (mmol/g) (dry) | ≥3.70 | ||||
| Total exchange capacity (mmol/ml) (wet) | ≥1.20 | ≥1.10 | ≥1.20 | ||
| Water retention (%) | 50 - 60 | ||||
| Apparent wet density(g/ml) | 0.65 - 0.73 | ||||
| True wet density (g/ml) | 1.06 - 1.10 | ||||
| Total reversible swelling(%) | (Cl- → OH-)≤20 | ||||
| Particle size range (%) | (0.315-1.25)mm≥95 | (0.45-1.25)mm≥95 | (0.63-1.25)mm≥95 | (0.40-0.90)mm≥95 | |
| Effective size (mm) | 0.4-0.7 | ≥0.5 | ≥0.63 | 0.50-0.80 | |
| coefficient of uniformity uniformity ≤ | ≤1.6 | ≤1.4 | |||
| Physical strength (%) | ≥90 | ||||
| Ionic form as shipped | Cl- | ||||
They are mainly used in manufacture and purification of pure water and high purity water, decolorization of sugar solution and fermentation solution, wastewater treatment, adsorption and extraction of vanadium pentoxide, recycling of heavy metal etc. D201FC is specially used in floating bed system; D201MB is specially used in mixed bed system; D201SC is specially used in duel bed system; D201TR is specially used in triplex bed system.
