Analysis Note

Purity (GC): ≥ 99.9 %Identity (IR): conformsAcidity: ≤ 0.0002 meq/gAlkalinity: ≤ 0.0002 meq/gTransmission (at 240 nm): ≥ 70 %Transmission (at 245 nm): ≥ 90 %Transmission (from 260 nm): ≥ 99 %Evaporation residue: ≤ 5.0 mg/lWater: ≤ 0.01 %The product is stabilized with 2-Methyl-2-buten.Filtered by 0.2 µm filter

Application

Intended for HPLC and UHPLC-MS applications.

Features and Benefits

suitability tested and specified for UHPLC-MS and UHPLC-UV: for analytical flexibility specified quality in positive and negative in positive and negative electrospray ionization (ESI) and atmospheric-pressure chemical ionization-mass spectrometry (APCI-MS) for lowest detection limits and confidence in analyses for all important MS modes (test 1)R12;ESI/APCI (+) ﹤ 2 ppbR12;ESI/APCI (-) ﹤ 10 ppb lowest impurity profile: for interference-free baselines (test 2) microfiltered through 0.2 µm filter (test 3) to provide:R12;a long lifespan to filters and mechanical parts of HPLC systemsR12;reduced risk of column clogging packed in borosilicate glass bottles for minimum metal ion contaminations lowest levels of trace metal impurities for a minimum metal ion adduct formationR12;﹤ 5ppb lowest level of polyethylene glycol (PEG) impurities in UHPLC-MS solvent lineup (PEG S/N signal-to-noise-ratio ﹤ 50)

General description

LiChrosolv^® solvents exhibit high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level. This makes them ideal for reproducible separations.

Legal Information

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

2.5, 4 l in Glass bottle

Preparation Note

Product filtered through a 0.2 µm filter