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METHYL ALCOHOL HPLC
ITEM#:2483
CH3OH
CAS#:67-56-1
F.W.:32.04
NFPA#:3-3-1
Specific Gravity: 0.790
DOT:3/II
Descriptions: Also meets ACS Specifications.
Specification
TEST
1. Assay 99.9% min.
2. Substances darkened by H2SO4 - Pass test
3. Substances reducing permanganate - Pass test
4. Color (APHA) 10 max.
5. Water 0.1% max.
6. Residue after evaporation 3 ppm
7. Solubility in water - Pass test
8. Acetone, Formaldehyde, Acetaldehyde 0.001% each m
9. Titrable acid 0.0003 meq/g
10. Titrable base 0.0002 meq/g
11. LC Gradient suitability - Pass test
12. Absorbance @ 205 nm 1.0 / @ 220 nm 0.30
13. Absorbance @ 230 nm 0.15 / @ 254 nm 0.01
Properties
No properties.