Tetrahydrofuran ≥99.8%, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
V558-10
:
- Pk:4 L
- Seq:5162
- Assay (C₄H₈O) (by GC, corrected for water):≥99.8 %
- Color (APHA):≤10
- Peroxide (as H₂O₂)(at time of packaging):≤0.005 %
- Residue after Evaporation:≤2.0 ppm
- Water (H₂O)(by KF, coulometric):≤0.02 %
- Optical Absorbance (1-cm path vs water) - 212 nm:≤1.00
- Optical Absorbance (1-cm path vs water) - 230 nm:≤0.40
- Optical Absorbance (1-cm path vs water) - 254 nm:≤0.15
- Optical Absorbance (1-cm path vs water) - 280 nm:≤0.03
- Optical Absorbance (1-cm path vs water) - 320 - 400 nm:≤0.005
:
:72.11 g/mol
:12,09351
:66 °C (1013 hPa)
:–108.5 °C
:0.888 g/cm³ (20 °C)
:–21.5 °C
:Ambient
:203-726-8
:2056
:3,II
:05-2114615188-48
:GHS02
:GHS08
:GHS07
:109-99-9
:C₄H₈O
:MFCD00005356