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Methanol (HPLC), Fisher Chemical 4X4L | |
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Code: A452-4
Price:$262.00
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| | Methanol
HPLC, Also meets ACS specifications
Application: 0.2 micron filtered.
Methyl Alcohol
CH4O
CH3OH
F.W. 32.04
[67-56-1]
Maximum Limits of Impurities
Assay >=99.9%
Color (APHA) <=5
Fluorescence Background (as Quinine Sulfate) To pass test
Refractive Index at 25°C 1.3260-1.3300
Residue after Evaporation <=3ppm
Solubility in H To pass test
Substances Darkened by H To pass test
Substances Reducing Permanganate To pass test
Water <=0.1%
Titratable Acid <=0.0003mEq/g
Titratable Base <=0.0002mEq/g
LC Gradient Suitability To pass test
Carbonyl Compounds (each of Acetone, Formaldehyde and Acetaldehyde) <=0.001%
Optical Absorbance at 205nm <=1.00
at 220nm <=0.30
at 230nm <=0.15
at 254nm <=0.025
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