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Avantor - J.T.Baker®

Methanol, HPLC

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For Use in Liquid Chromatography and Spectrophotometry

Formula: CH3OH

Formula Weight: 32.04

CAS Number: 67-56-1

Synonym(s): Methyl alcohol

Assay (CH₃OH) (by GC, corrected for water)	min. 99.8 %
Ultraviolet Absorbance (1.00-cm cell vs. water):
400-254 nm	max. 0.01
225 nm	max. 0.15
UV Cut-off, nm	max. 205
Gradient Elution Test (a.u.):
254 nm	max. 0.002
Fluorescence Trace Impurities, in ppb, measured as Quinine Base:
at 450 nm	Emission max. 0.3
at Emission Maximum for Impurities	max. 1.0
Acetone	max. 0.001 %
Residue after Evaporation	max. 1 ppm
Titrable Acid (µeq/g)	max. 0.3
Titrable Base (µeq/g)	max. 0.1
Water (by KF, coulometric)	max. 0.05 %

list price/quantity	total
$160.44 /EA (1/EA) $962.64 /CS (6/CS)	$0.00

list price/quantity	total
$344.12 /EA (1/EA) $1,376.48 /CS (4/CS)	$0.00

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