4.80508

Methanol:Water 30:70 (v:v)

LiChrosolv^®

• Synonym(e): 30:70 MeOH:H2O solvent
• UNSPSC-Code: 41116105
• NACRES: NA.03

Eigenschaften

• Qualität: HPLC grade; isocratic
• Qualitätsniveau: 100
• Produktlinie: LiChrosolv^®
• Form: liquid
• Methode(n): HPLC: suitable
• Übergangstemp.: flash point 35 °C
• Löslichkeit: water: soluble
• Dichte: 0.95 g/cm³ at 20 °C
• Anwendung(en): general analytical
• Format: mixture
• Lagertemp.: 2-30°C

Beschreibung

Allgemeine Beschreibung

Methanol:Water30:70 (v:v) is a mixture of methanol and water. The key application ofmethnol:water mixture in analytical chemistry as a mobile phase in RPLC(reversed-phase liquid chromatography).

Anwendung

Methanol:Water 30:70 (v:v) can be used as a mobile phase in the HPLC method:

• For the quantitative determination of 3-hydroxybenzo[a] pyrene and 3-hydroxybenz[a]anthracene in the urine of PAH (polycyclic aromatic hydrocarbon) exposed workers.
• For the extraction and quantification of hydroxymethylfurfural (HMF) and furfural in bread and bakery products.

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS02,GHS07,GHS08
• Signalwort: Danger
• H-Sätze: H226 - H302 + H312 + H332 - H370
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P311
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 1
• Zielorgane: Eyes
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 95.0 °F
• Flammpunkt (°C): 35 °C