CH4O

Methanol absolute LC-MS

LC/MS grade absolute methanol from Biosolve with low cations level and good HPLC, UHPLC and MS performance. LC/MS grade absolute methanol suits routine quality chromatography works.

Main characteristics

M32.04
D0.791
b.p64.7 °C
m.p-98 °C

Product specificities

AppearanceClear colorless liquid
Acidity (as Acetic acid)max. 0.002%
Alkalinity (as Ammonia)max. 0.0002%
Color (APHA, Pt-Co)max. 5
Assay (GC, on anhydrous basis)min. 99.95%
Grad. elution H.Peak at 235nmmax. 0.002AU
Grad. elution H.Peak at 254nmmax. 0.001AU
Residue after evaporationmax. 0.0003%w/w
Water (KF)max. 0.03%w/w
T210nmmin. 40%
T220nmmin. 60%
T235nmmin. 85%
T260nmmin. 98%
UHPLC/MS/ESI+ (as Reserpine)max. 10ppb
Ag (Silver)max. 0.1ppm
Al (Aluminum)max. 0.05ppm
Ba (Barium)max. 0.1ppm
Bi (Bismuth)max. 0.1ppm
Ca (Calcium)max. 0.05ppm
Cd (Cadmium)max. 0.05ppm
Co (Cobalt)max. 0.05ppm
Cr (Chromium)max. 0.02ppm
Cu (Copper)max. 0.02ppm
Fe (Iron)max. 0.02ppm
K (Potassium)max. 0.05ppm
Li (Lithium)max. 0.1ppm
Mg (Magnesium)max. 0.05ppm
Mn (Manganese)max. 0.02ppm
Mo (Molybdenum)max. 0.05ppm
Na (Sodium)max. 0.05ppm
Ni (Nickel)max. 0.02ppm
Pb (Lead)max. 0.02ppm
Sn (Tin)max. 0.05ppm
Sr (Strontium)max. 0.05ppm
Zn (Zinc)max. 0.1ppm

Cat. n° 136878

Synonym : Methyl alcohol
Formula : CH4O
CAS : 67-56-1
EC : 200-659-6
UN : 1230
<h5>CH<sub>4</sub>O</h5>

Standard pack

136878016 x 1LGlass Bottle 45 (1L)
136878024 x 2.5lGlass Bottle 45 (2.5l)
136878044 x 4lGlass Bottle 32 (4l)

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