Metanol ≥99.9% UltimAR® para HPLC, para espectrofotometría UV

MKH48810

MKH48810

: H488-10

Appearance:
Passes Test
ACS - Assay (CH₃OH) (by GC, corrected for water):
Min 99.9 %
Carbonyl Compounds - Acetone:
Max 0.001 %
Carbonyl Compounds - Acetaldehyde:
Max 0.001 %
Carbonyl Compounds - Formaldehyde:
Max 0.001 %
Color (APHA):
Max 5
Residue after Evaporation:
Max 0.0001 %
Solubility in H₂O:
Passes Test
Substances Darkened by H₂SO₄:
Passes Test
Substances Reducing Permanganate:
Passes Test
Titrable Acid (meq/g):
Max 0.0003
Titrable Base (meq/g):
Max 0.0002
Water (H₂O)(by Karl Fischer titrn):
Max 0.05 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 205 nm:
Max 1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm:
Max 0.80
Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm:
Max 0.25
Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm:
Max 0.12
Ultraviolet Absorbance (1.00-cm cell vs. water) - 240 nm:
Max 0.05
Ultraviolet Absorbance (1.00-cm cell vs. water) - 260 nm:
Max 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400 - 280 nm:
Max 0.005
Absorbance:
Passes Test
HPLC Gradient Elution (No Peak Greater than 25% of Full Scale)(0.005 au):
Passes Test
GC-ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (ng/L):
Max 5
Sum of the Peaks (ng/L):
Max 10
GC-FID Sensitive Impurities (as 2-Octanol) Single Peak (µg/L):
Max 5
Sum of the Peaks (µg/L):
Max 10
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities:
Max 1.0 ppb

:32.04 g/mol

:13,05984

:64.6 °C (1013 hPa)

:64,6 °C (1013 hPa)

:–98 °C

:-98 °C

:0,7918 g/cm³ (20 °C)

:11 °C (closed cup)

:Ambiente

:200-659-6

:1230

:3,II

:Management of Change (MOC) category = NI

:01-2119433307-44

:GHS02

:GHS06

:GHS08

:67-56-1

:CH₃OH

:MFCD00004595