Tetraidrofurano HPLC GGR, 4 x 2,5 l

Tetraidrofurano HPLC GGR
C4H8O
Oss. di dietilene, oss. di tetrametilene, THF
M.W: 72.11 CAS: 109-99-9 EC: 203-726-8 TARIC: 29321100
EC INDEX: 603-025-00-0
UN: 2056 IMDG: 3 II UN 2056 ADR: 3 II UN 2056 IATA: 3 II UN 2056

Assay ≥ 99.8%
Water (H2O) by Karl – Fischer ≤ 0.02%
Acidity ≤ 0.0005meq/g
Residue on evaporation ≤ 0.0005%
UV – transmission (1 cm, water) at 240 nm ≥ 70%
UV – transmission (1 cm, water) at 250 nm ≥ 80%
UV – transmission (1 cm, water) at 260 nm ≥ 90%
UV – transmission (1 cm, water) at 270 nm ≥ 98%
UV – transmission (1 cm, water) at 280 nm ≥ 99%