Tetrahydrofuran (unstabilized) ULC/MS - CC/SFC

ULC/MS grade unstabilised Tetrahydrofuran from Biosolve. Its high purity and high UV-transmission ensures reproducibility and offers the best protection for your columns and detectors.

Main Properties

b.p66 °C
m.p-108.4 °C

Product Specification

AppearanceClear colorless liquid
Color (APHA, Pt-Co)max. 10
Assay (GC, on anhydrous basis)min. 99.9%
Acidity (as Acetic acid)max. 0.0020%
Alkalinity (as Ammonia)max. 0.0005%
Peroxides (as H202)max. 0.01%
UHPLC/MS/ESI+ (as Reserpine)max. 50ppb
Water (KF)max. 0.02%w/w
F254nm (as Quinine)max. 1ppb
F365nm (as Quinine)max. 1ppb
Grad. elution H.Peak at 254nmmax. 0.01AU
Grad. elution H.Peak at 280nmmax. 0.003AU
T215nmmin. 30%
T235nmmin. 40%
T245nmmin. 55%
T250nmmin. 65%
T265nmmin. 80%
T275nmmin. 90%
T280nmmin. 95%
T310nmmin. 99%
Residue after evaporationmax. 0.0001%w/w
Ag (Silver)max. 50ppb
Al (Aluminum)max. 20ppb
Ba (Barium)max. 50ppb
Bi (Bismuth)max. 50ppb
Ca (Calcium)max. 50ppb
Cd (Cadmium)max. 50ppb
Co (Cobalt)max. 20ppb
Cr (Chromium)max. 20ppb
Fe (Iron)max. 20ppb
K (Potassium)max. 50ppb
Li (Lithium)max. 50ppb
Mg (Magnesium)max. 20ppb
Mn (Manganese)max. 20ppb
Mo (Molybdenum)max. 50ppb
Na (Sodium)max. 50ppb
Ni (Nickel)max. 20ppb
Pb (lead)max. 20ppb
Sn (Tin)max. 50ppb
Sr (Strontium)max. 50ppb
Zn (Zinc)max. 50ppb

Cat. n° 202241

Formula : C4H8O
CAS : 109-99-9
EC : 203-726-8
UN : 2056

Standard pack

202241016 x 1LGlass Bottle 45 (1L)

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