Product Name: 122 Gel type Weakly acidic cation exchange resin
1.Executive standard:
Q/GSX009-2004 This product is quite a foreign product:Duolite S-300
2.Physical and chemical performance indicators:
Resin structure |
Phenolic system |
Appearance |
Orange to brown spherical particles |
Functional group |
-COOH |
Mass capacit(mmol/g) |
≥4.0(H type) |
Particle size(0.315-1.25)mm |
≥95% |
Mois-ture(%) |
60-80 |
Specific density(g/ml) |
1.05-1.15 |
Bulk density(g/ml) |
0.70-0.80 |
Max swelling rate(%) |
H+→Na+ ≤55.2 |
Ionic form |
H+ |
3.Reference indicator when using:
Project |
Reference |
PH range |
5-14 |
Maximum use temperature°C |
120 |
Running flow rate m/h |
10-30 |
Regeneration concentration |
HCl:3-5%; NaOH:3-5% |
Project |
Reference |
4. Uses:
Mainly used in the pharmaceutical industry, organic alkali separation, streptomycin, spectinomycin, mitomycin and other aminoglycoside antibiotics. Water treatment, electroplating nickel-containing wastewater treatment, etc.