Division 8.2 Solid samples or creams

Quinolin-8-ol content (in % (m/m)) $\frac{\mathrm{2a}}{m}\mathrm{\times \; 100}$

where:

a

milligrams of quinolin-8-ol on the standard curve (7),

m

the mass ( in milligrams) of test portion (6.2.2.1).