CAS No.: | 109-99-9 |
---|---|
Formula: | C4h8o |
EINECS: | 203-726-8 |
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Commodity | Tetrahydrofuran | Batch number | 20240905 |
Standard | GB/T 24772-2009 | Date | 2024/09/05 |
Items | Index | Result | |
Superior Grade | |||
Appearance | Colorless transparent, no visible impurities | Colorless transparent | |
Purity,% ≥ | 99.9 | 99.9258 | |
Moisture,% ≤ | 0.01 | 0.007 | |
Chromaticity (APHA)≤ |
10 | 5 | |
Peroxide(mg/kg) | ≤50 | 12 | |
Packaging appearance | Intact and undamaged | Yes | |
TEST CONCLUSION | Superior Grade |