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Physical and chemical performance indicators：
Product Model: DK110 Weak Acid Cation Exchange Resin
1.Physical and chemical performance indicators：
|
Project |
Product specification |
|
Exterior |
Nearly milky translucent globular granules |
|
Functional Groups |
-COOH |
|
Mass exchange capacity(mmol/g) |
≥8.0（H型） |
|
Particle size range(0.315-1.25mm) |
≥95% |
|
Moisture content(%) |
52-62
|
|
Bulk density(g/ml) |
0.70-0.80
|
|
Sphericity after attrition % |
≥90 |
|
Reversible swelling(%) |
H→Na ≤75% |
|
Ionic form |
Na |
2.Reference indicator when using：
|
Project |
Reference |
|
PH Scope of use |
5-14 |
|
Maximum use temperature °C |
100 |
3.Uses:
Heavy metal recovery, streptomycin, lysozyme extraction and purification, sugar desalination.