C4H8O
Tetrahydrofuran (unstabilized) HPLC-S Gradient Grade
Main characteristics
M | 72.11 |
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D | 0.89 |
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b.p | 66 °C |
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m.p | -108.4 °C |
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Product specificities
Appearance | Clear colorless liquid |
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Acidity (as Acetic acid) | max. 0.002% |
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Color (APHA, Pt-Co) | max. 10 |
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Assay (GC, on anhydrous basis) | min. 99.9% |
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Peroxides (as H202) | max. 0.01% |
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Residue after evaporation | max. 0.0002%w/w |
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Water (KF) | max. 0.02%w/w |
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Grad. elution H.Peak at 254nm | max. 0.015AU |
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Grad. elution H.Peak at 280nm | max. 0.005AU |
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T230nm | min. 35% |
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T245nm | min. 50% |
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T254nm | min. 70% |
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T280nm | min. 95% |
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T300nm | min. 98% |
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Cat. n° 202207
Formula : C4H8O |
CAS : 109-99-9 |
EC : 203-726-8 |
UN : 2056 |
Standard pack
20220701 | 6 x 1L | Glass Bottle 45 (1L) |
20220702 | 4 x 2.5l | Glass Bottle 45 (2.5l) |
More informations