| ≥1 piece |
|
Parameters
|
Unit
|
Standard Value
|
|
Acid value
|
mg KOH/g
|
≤2.0
|
|
Saponification value
|
mg KOH/g
|
45~55
|
|
Hydroxyl value
|
mg KOH/g
|
65~80
|
|
Moisture
|
w/%
|
≤3.0
|
|
residue on ignition
|
w/%
|
≤0.25
|
|
Arsenic
|
mg/kg
|
≤3
|
|
Pb
|
mg/kg
|
≤2
|
|
Oxyethylene
|
w/%
|
65.0~69.5
|