Deskripsi
MERCK – 108101 Tetrahydrofuran
- Tetrahydrofuran for liquid chromatography LiChrosolv®. CAS 109-99-9, pH 7 – 8 (200 g/l, H₂O, 20 °C).
MERCK – 108101 Tetrahydrofuran
Specifications :
- Purity (GC) : ≥ 99.9 %
- Identity (IR) : conforms
- Evaporation residue : ≤ 1.0 mg/l
- Water : ≤ 0.02 %
- Acidity : ≤ 0.0002 meq/g
- Alkalinity : ≤ 0.0002 meq/g
- Peroxides : ≤ 0.02
- Transmission (at 218 nm) : ≥ 30 %
- Transmission (at 230 nm) : ≥ 35 %
- Transmission (at 250 nm) : ≥ 65 %
- Transmission (at 280 nm) : ≥ 95 %
- Filtred by 0.2µm filter
