Item
|
Index
|
Reference price
|
Appearance |
Achromaticity lucent,naught infusible and mechanical
impartities
|
2900 yuan/ton
|
density(20) |
860-870kg/m3
|
|
Acid treating contrasting color |
Acid layer color not deeper than 1000mL; dilute
acid contain 0.7g potassium dichromate standard solution
|
|
Overall sulfur content |
<0.0006%(m)
|
|
Evaporation residue |
<5mg/100mL
|
|
Sheet copper cautery |
noncorroding
|
|
Neutrality test |
neutrality
|
|
Compose: ethyl benzene |
<10%(m)
|
|
Meta xylene |
49%(m)
|
|
Para xylene |
21%(m)
|
|
Ortho xylene |
19%(m)
|
|
Chemical material products (products name: industry
use ethyl benzene)
Standard number: SH/1140-92
Previous
|