Methanol
Specifications: 500ML, 1L, 2.5L, 4L
Catalog Name: MZ1935
Chemical formula: CH3OH
CAS:67-56-1
Index
Assay(By GC-FID) |
≥99.9% |
Formaldehyde |
≤0.001% |
Acetaldehyde |
≤0.001% |
Acetone |
≤0.001% |
Substances reducing Permanganate |
Passes Test |
Substances darkened by Sulfuric acid |
Passes Test |
Solubility in water |
Passes Test |
Color |
≤10APHA |
Water(by KF coulometry) |
≤500 ppm |
Residue after evaporation |
≤2 ppm |
Titrable acid |
≤0.0003 meq/g |
Titrable base |
≤0.0002 meq/g |
Optical absorbance at |
|
205 nm |
≤1.00 AU |
210 nm |
≤0.5 AU |
220 nm |
≤0.25 AU |
240 nm |
≤0.1 AU |
254 nm |
≤0.02 AU |
280 nm |
≤0.01 AU |
400 nm |
≤0.01 AU |
254 nm |
≤0.02 AU |
280 nm |
≤0.01 AU |
400 nm |
≤0.01 AU |