| Model: | 122 |
|---|---|
| Brand: | GD |
| Origin: | Made In China |
| Category: | Chemicals / Resin |
| Label: | Ion exchange resin , Cation exchangeresin , Exchange resin |
| Price: |
US $4600
/ ton
|
| Min. Order: | 1 ton |
| Live Chat: | Last Online:18 Sep, 2015 |
122 (TypeⅡ) Phenolic aldehyde series weakly acidic cation exchange resin
1. Description
This is a kingd of cation exchange resin which has carboxylic acid groups [-COOH] in the phenolic aldehyde copolymer.
This product is analogous to: Duolite S-300
2. Executing standard:Q/GSX009-2004
3. Constitutional Formula:
4. Typical Physical and Chemical Properties:
|
Items |
Specification |
|
Matrix |
Phenolic aldehyde |
|
Appearance |
Orangeto brown spherical particle |
|
Functional group |
-COOH |
|
Total exchange capacity (mmol/g) (dry) |
≥4.0（H） |
|
Particle size range (%) (0.315-1.25mm) |
≥95 |
|
Water retention (%) |
60 - 80 |
|
True wet density (g/ml) |
1.05 - 1.15 |
|
Apparent wet density（g/ml） |
0.70 - 0.80 |
|
Physical strength (%) |
--------- |
|
Total reversible swelling（%） |
H → Na ≤55.2 |
|
Ionic form as shipped |
H+ |
5. Recommended Operating Parameters:
|
Items |
Parameters |
|
Operating pH-range |
5 - 14 |
|
Maximum operating temperature (°C) |
120 |
|
Working flow rate (m/h) |
10 - 30 |
|
Concentration of regenerant (%) |
HCl: 3 - 5 ; NaOH: 3 - 5 |
6. Applications:
It is mainly used in decolorization of streptomycin, colomycin, terramycin, acheomycin and other antibiotics. It is also used in decolorization and purification of amino acid, monosodium glutamate and sugar, reclamation of vitamin B12.
