Chemistry & ProductsQuestion 73 of 484100% of test-takers answer this correctly

Which developer volume is typically used for deposit-only color and toners with no lift?

a.30 volume
b.10 volume
c.20 volume
d.40 volume

Explanation

10 volume developer (about 3% hydrogen peroxide) deposits color and tones without lifting. 20 vol gives one to two levels of lift; 30 vol gives two to three; 40 vol gives the maximum lift used for high-lift color.

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