40 & 20 volume developers.
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
Mixing 10 and 20 volume developers in equal amounts will yield a 15 volume developer.
Mixing equal parts of 40 volume and 10 volume developers will result in 30 volume.
Mix with 20 or 30 Volume Cream.
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
Mixing equal parts of 20 V. and 40 V. developers will give you an approximate 30 volume developer.
Equal parts of 30 volume + 40 volume developers= 35 Volume Developer.
Mixing 10 and 20 volume developers in equal amounts will yield a 15 volume developer.
Mixing equal parts of 40 volume and 10 volume developers will result in 30 volume.
Mix with 20 or 30 Volume Cream.
NO. If you mix them in equal parts, that would give you 35 volume. To get 15 volume, mix equal parts of 10 and 20 volume.
Yes, combining ''equal parts'' of 30 V. and 10 V. developers will make 20 V. developer.
Equal parts of 10 & 30 V. developer will yield 20 v.
The only way to make a 20 volume would be to mix equal parts of 30 and 10 volumes.
It won't give u exactly 30 more like 35 vol if u mix 20 and 40. If u want closer to 30 put a little more 20 then 40...
If you mix them in equal parts, you now have 25 volume developer.