Tetrahydrofuran for UV, IR, HPLC, GPC

Diethylene Oxide, Tetramethylene Oxide, THF

Minimum assay (G.C.): 99.9%

Recommended prices only. To see your prices l ogin or contact your local distributor.
Box prices only valid with purchase of full box.

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code 361736.1611	packaging size 1000 ml	price per unit single 129,20€	box price per unit 109,82€x 6 units
code 361736.1612	packaging size 2.5 l	price per unit single 269,80€	box price per unit 229,33€x 4 units

Product Code:: 361736
Product Name:: Tetrahydrofuran for UV, IR, HPLC, GPC
Quality Name:: for UV, IR, HPLC, GPC
Specifications:: Minimum assay (G.C.): 99.9%
Density 20/4: 0.888-0.892

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0002 %
Peroxides (as H2O2): 0.01 %*
Water (H2O): 0.02 %
Suitability for IR spectrometry:: passes test
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 215 (Cut off) nm: ≥10%
Transmittance at 240 nm: ≥30%
Transmittance at 245 nm: ≥50%
Transmittance at 260 nm: ≥70%
Transmittance at 265 nm: ≥80%
Transmittance at 275 nm: ≥90%
Transmittance at 310-450 nm: ≥99%
Data of interest in HPLC:
Rohrschneider Polarity: 4.0
Eluotropic value e° (Al2O3): 0.57
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
* At the moment of the batch analysis.