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QINGDAO HISEA CHEM CO., LTD
CERTIFICATE OF ANALYSIS
NO. | Test Item | Superior Grade | Our Typical Value |
1 | Chroma,(platinum-Cobalt) | ≤30 | 25 |
2 | Purity | ≥99.5 | ≥99.5 |
3 | Density(20oC),g/cm3 | 0.971-0.976 | 0.973 |
4 | Acidity(calculate by phthalic acid,% | ≤0.020 | ≤0.020 |
5 | Flshing Point | ≥210 | ≥210 |
6 | Moisture content | ≤0.03 | ≤0.03 |
7 | Volume Resistivity,1x1011Ω·cm | ≥1.0 | ≥1.0 |
Analyst: Sun xiao mei Check: Zhang baoguo
Date: 2023.12.01
