HPLC Methanol CAS 67-56-1
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Delivery term:
The date of payment from buyers deliver within days
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Tianjin
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Long-term effective
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Last update:
2022-07-01 20:15
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HPLC Methanol CAS:67-56-1
Alias: METHYL RED MIXED SOLUTION;METHYL RED, NEUTRAL;METHYL RED MIXED SOLUTION R;METHYL RED INDICATOR;METHYL RED ETHANOL;METHYL RED, WATER SOLUBLE;METHYL RED, SPIRIT SOLUBLE;METHYL RED SOLUTION R
CAS No.:67-56-1
EINECS No. 200-659-6
Molecular formula:CH4O
UN No.:1770
Standard:ACS
Grade:HPLC
HPLC methanol produced by SFR with advanced fractional distillation process has the characteristics of high purity and stable properties. It can be miscible with water, ethanol, ether, benzene, ketones and most other organic solvents. It is widely used in chromatographic analysis, chromatographic separation and chromatographic preparation.
Specification
Items |
Specification |
|
Assay CH3CN (by GC) , ω / % |
99.90min |
|
Density(20℃) , ρ / (g/mL) |
0.79 |
|
Residue on evaporation , ω / % |
0.0005 max |
|
Water(by K-F) , ω / % |
0.05 max |
|
Titrable Acid(H+) / (mmol/g) |
0.04 max |
|
Titrable Base(OH-) / (mmol/g) |
0.0004 max |
|
UV Absorbance |
at 205 nm |
1.0 max |
at 210 nm |
0.6 max |
|
at 220 nm |
0.3 max |
|
at 230 nm |
0.15 max |
|
at 240 nm |
0.05 max |
|
at 260 nm |
0.01 max |
Advantage:
● High purity-No interference peak in HPLC analysis
● Low water content -To avoid deactivation of forward chromatographic column
● Low UV background absorption -To avoid ghost peaks
● Excellent batch stability- Changing batches will not affect the test results
● Multistage rectification to effectively remove impurities
● Extend the service life of analytical equipment
Application:
Chromatographic analysis, Chromatographic separation and Chromatographic preparation
Package:
4L/bottle 4 bottles/carton
500ml/bottle 20 bottles/carton
Shelf Life: 3 years
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