1.03728

Água

suitable for UHPLC, LiChrosolv^®

• Sinônimo(s): DI water, Deionized water
• Fórmula linear: H₂O
• CAS Number: 7732-18-5
• Peso molecular: 18.02
• Beilstein: 2050024
• Número MDL: MFCD00011332
• Código UNSPSC: 41104213
• NACRES: NA.03

Propriedades

• Product Name: Água, for UHPLC-MS LiChrosolv^®
• Agency: suitable for ASTM^® 7968; suitable for ASTM^® 7979; suitable for DIN 38407-42; suitable for EPA 1621; suitable for EPA 1633; suitable for EPA 533; suitable for EPA 537.1; suitable for EPA 8327; suitable for EPA ACB B21-02; suitable for EPA ACB B23-05b; suitable for EPA OTM-45; suitable for GB 31604.35-2016; suitable for GB 5009.253-2016; suitable for ISO 21675 2019; suitable for ISO 25101; suitable for ISO/CEN 15968-2010; suitable for SM 4500 - NH3
• Nível de qualidade: 200
• conformidade reg.: suitable for FDA C-010.02
• pressão de vapor: 23 hPa ( 20 °C)
• linha de produto: LiChrosolv^®
• Formulário: liquid
• técnica(s): HPLC: suitable; LC/MS: suitable; UHPLC: suitable
• índice de refração: n20/D 1.34 (lit.)
• pH: 7 (20 °C)
• p.e.: 100 °C (lit.)
• pf: 0 °C (lit.); 0.0 °C (32.0 °F)
• solubilidade: water: miscible
• densidade: 1.000 g/mL at 3.98 °C (lit.)
• traços de cátion: Al: ≤5 ppb; Ca: ≤5 ppb; Fe: ≤5 ppb; K: ≤5 ppb; Mg: ≤10 ppb; Na: ≤50 ppb
• cadeia de caracteres SMILES: O
• aplicação(ões): PFAS testing; general analytical
• temperatura de armazenamento: 2-30°C
• InChI: 1S/H2O/h1H2
• chave InChI: XLYOFNOQVPJJNP-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Características e benefícios

• 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)
  —ESI/APCI (+) < 2 ppb
  —ESI/APCI (-) < 10 ppb
• lowest impurity profile: for interference-free baselines (test 2)
• microfiltered through 0.2 μm filter (test 3) to provide:
  —a long lifespan to filters and mechanical parts of HPLC systems
  —reduced risk of column clogging
• packed in borosilicate glass bottles for minimized metal ion contaminations
• lowest levels of trace metal impurities for a minimum metal ion adduct formation
  —<5 ppb
• lowest level of polyethylene glycol (PEG) impurities in UHPLC-MS solvent lineup (PEG S/N signal-to-noise-ratio < 50)

Outras notas

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Informações legais

ASTM is a registered trademark of American Society for Testing and Materials

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

Informações de segurança

• Código de classe de armazenamento: 12 - Non Combustible Liquids
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): No data available
• Ponto de fulgor (°C): No data available