Item No.: 8009GR0500
Product Name: 500ml GR Grade Ethyl Alcohol
Test Items
|
Specification
|
Assay (by GC),ω/%
|
≥ 99.8
|
Density (20℃),ρ/(g/mL)
|
0.789~0.791
|
Solubility in H2O
|
Pass test
|
Residue on evaporation ,ω/%
|
≤ 0.0005
|
Titrable Acid (H+),(mmol/100g)
|
≤ 0.02
|
Titrable Base (OH-),(mmol/100g)
|
≤ 0.005
|
Water H2O (by K-F),ω/%
|
≤ 0.2
|
Methanol,ω/%
|
≤ 0.02
|
Iso-propanol,ω/%
|
≤ 0.003
|
Carbonylic compounds (CO),ω/%
|
≤ 0.003
|
Readily carbonizable substances
|
Pass test
|
Iron (Fe),ω/%
|
≤ 0.00001
|
Zinc (Zn),ω/%
|
≤ 0.00001
|
Substances reducing KMnO4, ω/%
|
≤ 0.00025
|