Color
|
Reference dosage
|
Temperature/time
|
Soaping times
|
Undertint
|
0.5g/L
|
60℃*15Min.
|
1
|
Medium color
|
1.0g/L
|
70℃*15Min.
|
1
|
Dark color
|
1.0g/L
|
80℃*15Min.
|
1-2
|