Certificate Of Analysis
（检验报告单）
Product Name | Vanadium Dedicated Ion Exchange Resin SG-VD02 |
Executive Standard | DL/T 519-2014 |
No. | Items | Standards | Analysis Results |
1 | Appearance | Milky white to light gray opaque spherical particles | Milky white opaque particles |
2 | Moisture（%） | 47.00-57.00 | 50.48 |
3 | Mass complete exchange capacity （mmol/ml） | ≥3.40 | 3.55 |
4 | Volume complete exchange capacity（mmol/ml） | ≥1.20 | 1.25 |
5 | Bulk density（g/ml） | 0.68-0.74 | 0.71 |
6 | Specific density（g/ml） | 1.070-1.120 | 1.10 |
7 | Particle size (0.6-1.25)mm% | ≥95.00 | 97.50 |
8 | Uniform Coefficient | ≤1.40 | 1.36 |
9 | Sphericity after attrition (%) |
≥90.00 | 95.00 |
Analyzer | Qian Wang | Checker | Zhimin Tang |
Certificate Of Analysis
（检验报告单）
Product Name | Vanadium Dedicated Ion Exchange Resin SG-VD03 |
Executive Standard | DL/T 519-2014 |
No. | Items | Standards | Analysis Results |
1 | Appearance | Milky white to light gray opaque spherical particles | Milky white opaque spherical particles |
2 | Moisture（%） | 48-58 | 56.83 |
3 | Mass complete exchange capacity （mmol/ml） | ≥4.80 | 4.94 |
4 | Volume complete exchange capacity（mmol/ml） | ≥1.45 | 1.49 |
5 | Bulk density（g/ml） | 0.65-0.72 | 0.70 |
6 | Specific density（g/ml） | 1.03-1.06 | 1.05 |
7 | Particle size (0.6-1.25)mm% | ≥95.00 | 97.00 |
8 | Uniform Coefficient | ≤1.60 | 1.52 |
9 | Sphericity after attrition (%) |
≥90.00 | 96.50 |
Analyzer | Junhong Li | Checker | Zhimin Tang |