4.80508
Methanol:Water 30:70 (v:v)
LiChrosolv®
Synonym(s):
30:70 MeOH:H2O solvent
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About This Item
NACRES:
NA.03
UNSPSC Code:
41116105
eCl@ss:
32120505
Grade:
HPLC grade
Technique(s):
HPLC: suitable, LC/MS: suitable, UHPLC: suitable, UV/Vis spectroscopy: suitable, gas chromatography (GC): suitable
grade
HPLC grade
Quality Segment
description
isocratic
product line
LiChrosolv®
form
liquid
technique(s)
HPLC: suitable, LC/MS: suitable, UHPLC: suitable, UV/Vis spectroscopy: suitable, gas chromatography (GC): suitable
transition temp
flash point 35 °C
solubility
water: soluble
density
0.95 g/cm3 at 20 °C
application(s)
general analytical
format
mixture
storage temp.
2-30°C
General description
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).
Application
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.
Legal Information
LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
Hazard Codes
Signal Word
Danger
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 1
Target Organs
Eyes
Storage Class
3 - Flammable liquids
WGK
WGK 2
Flash Point (°F)
95.0 °F
Flash Point (°C)
35 °C
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